\input texinfo @c -*-texinfo-*-
@setfilename gnus
-@settitle Quassia Gnus 0.6 Manual
+@settitle Gnus 5.6.33 Manual
@synindex fn cp
@synindex vr cp
@synindex pg cp
+@c @direntry
+@c * Gnus: (gnus). The news reader Gnus.
+@c @end direntry
@iftex
@finalout
@end iftex
\usepackage{pagestyle}
\usepackage{epsfig}
\usepackage{bembo}
+\usepackage{pixidx}
\makeindex
\begin{document}
\newcommand{\gnustt}[1]{{\fontfamily{pfu}\fontsize{10pt}{10}\selectfont #1}}
\newcommand{\gnuscode}[1]{\gnustt{#1}}
-\newcommand{\gnussamp}[1]{``{\fontencoding{OT1}\fontfamily{pcr}\fontsize{10pt}{10}\selectfont #1}''}
+\newcommand{\gnussamp}[1]{``{\fontencoding{OT1}\fontfamily{pfu}\fontsize{10pt}{10}\selectfont #1}''}
\newcommand{\gnuslisp}[1]{\gnustt{#1}}
\newcommand{\gnuskbd}[1]{`\gnustt{#1}'}
\newcommand{\gnusfile}[1]{`\gnustt{#1}'}
\newcommand{\gnustilde}{\symbol{"7E}}
\newcommand{\gnusless}{{$<$}}
\newcommand{\gnusgreater}{{$>$}}
+\newcommand{\gnusbraceleft}{{$>$}}
+\newcommand{\gnusbraceright}{{$>$}}
-\newcommand{\gnushead}{\raisebox{-1cm}{\epsfig{figure=gnus-head.eps,height=1cm}}}
+\newcommand{\gnushead}{\raisebox{-1cm}{\epsfig{figure=ps/gnus-head.eps,height=1cm}}}
\newcommand{\gnusinteresting}{
\marginpar[\mbox{}\hfill\gnushead]{\gnushead}
}
}
\newcommand{\gnuspicon}[1]{
-\marginpar[\mbox{}\hfill\epsfig{figure=#1,height=1.5cm}]{\epsfig{figure=#1,height=1.5cm}}
+\margindex{\epsfig{figure=#1,width=2cm}}
}
-\newcommand{\gnusxface}[1]{
-\marginpar[\mbox{}\hfill\epsfig{figure=#1,height=1cm}]{\epsfig{figure=#1,height=1cm}}
+\newcommand{\gnusxface}[2]{
+\margindex{\epsfig{figure=#1,width=1cm}\epsfig{figure=#2,width=1cm}}
}
+\newcommand{\gnussmiley}[2]{
+\margindex{\makebox[2cm]{\hfill\epsfig{figure=#1,width=0.5cm}\hfill\epsfig{figure=#2,width=0.5cm}\hfill}}
+}
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}
{
\ifodd\count0
-\mbox{} \hfill
-\raisebox{-0.5cm}{\epsfig{figure=gnus-big-logo.eps,height=1cm}}
+\mbox{} \hfill
+\raisebox{-0.5cm}{\epsfig{figure=ps/gnus-big-logo.eps,height=1cm}}
\else
-\raisebox{-0.5cm}{\epsfig{figure=gnus-big-logo.eps,height=1cm}}
+\raisebox{-0.5cm}{\epsfig{figure=ps/gnus-big-logo.eps,height=1cm}}
\hfill \mbox{}
\fi
}
}
{
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-\mbox{} \hfill
-\raisebox{-0.5cm}{\epsfig{figure=gnus-big-logo.eps,height=1cm}}
+\mbox{} \hfill
+\raisebox{-0.5cm}{\epsfig{figure=ps/gnus-big-logo.eps,height=1cm}}
\else
-\raisebox{-0.5cm}{\epsfig{figure=gnus-big-logo.eps,height=1cm}}
+\raisebox{-0.5cm}{\epsfig{figure=ps/gnus-big-logo.eps,height=1cm}}
\hfill \mbox{}
\fi
}
}
{
\ifodd\count0
-\mbox{} \hfill
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+\mbox{} \hfill
+\raisebox{-0.5cm}{\epsfig{figure=ps/gnus-big-logo.eps,height=1cm}}
\else
-\raisebox{-0.5cm}{\epsfig{figure=gnus-big-logo.eps,height=1cm}}
+\raisebox{-0.5cm}{\epsfig{figure=ps/gnus-big-logo.eps,height=1cm}}
\hfill \mbox{}
\fi
}
\gnustitle{\gnustitlename}\\
\rule{15cm}{1mm}\\
\vfill
-\hspace*{0cm}\epsfig{figure=gnus-big-logo.eps,height=15cm}
+\hspace*{0cm}\epsfig{figure=ps/gnus-big-logo.eps,height=15cm}
\vfill
\rule{15cm}{1mm}\\
\gnusauthor{by Lars Magne Ingebrigtsen}
\thispagestyle{empty}
-Copyright \copyright{} 1995,96 Free Software Foundation, Inc.
+Copyright \copyright{} 1995,96,97 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
@tex
@titlepage
-@title Quassia Gnus 0.6 Manual
+@title Gnus 5.6.33 Manual
@author by Lars Magne Ingebrigtsen
@page
@vskip 0pt plus 1filll
-Copyright @copyright{} 1995,96,97 Free Software Foundation, Inc.
+Copyright @copyright{} 1995,96,97 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
spool or your mbox file. All at the same time, if you want to push your
luck.
-This manual corresponds to Quassia Gnus 0.6.
+This manual corresponds to Gnus 5.6.33.
@end ifinfo
@end iflatex
Gnus is the advanced, self-documenting, customizable, extensible
-unreal-time newsreader for GNU Emacs.
+unreal-time newsreader for GNU Emacs.
Oops. That sounds oddly familiar, so let's start over again to avoid
being accused of plagiarism:
@findex gnus
If your system administrator has set things up properly, starting Gnus
and reading news is extremely easy---you just type @kbd{M-x gnus} in
-your Emacs.
+your Emacs.
@findex gnus-other-frame
@kindex M-x gnus-other-frame
variables in your @file{~/.gnus} file. This file is similar to
@file{~/.emacs}, but is read when gnus starts.
+If you puzzle at any terms used in this manual, please refer to the
+terminology section (@pxref{Terminology}).
+
@menu
* Finding the News:: Choosing a method for getting news.
* The First Time:: What does Gnus do the first time you start it?
here as @dfn{whatever Lars thinks you should read}.)
You'll also be subscribed to the Gnus documentation group, which should
-help you with most common problems.
+help you with most common problems.
If @code{gnus-default-subscribed-newsgroups} is @code{t}, Gnus will just
use the normal functions for handling new groups, and not do anything
groups altogether, so you may set @code{gnus-save-killed-list} to
@code{nil}, which will save time both at startup, at exit, and all over.
Saves disk space, too. Why isn't this the default, then?
-Unfortunately, not all servers support this command.
+Unfortunately, not all servers support this command.
I bet I know what you're thinking now: How do I find out whether my
server supports @code{ask-server}? No? Good, because I don't have a
@item gnus-subscribe-randomly
@vindex gnus-subscribe-randomly
Subscribe all new groups in arbitrary order. This really means that all
-new groups will be added at ``the top'' of the grop buffer.
+new groups will be added at ``the top'' of the group buffer.
@item gnus-subscribe-alphabetically
@vindex gnus-subscribe-alphabetically
mouthful.) If this variable is non-@code{nil}, Gnus will ask you in a
hierarchical fashion whether to subscribe to new groups or not. Gnus
will ask you for each sub-hierarchy whether you want to descend the
-hierarchy or not.
+hierarchy or not.
One common mistake is to set the variable a few paragraphs above
(@code{gnus-subscribe-newsgroup-method}) to
Sometimes it is necessary to move from one @sc{nntp} server to another.
This happens very rarely, but perhaps you change jobs, or one server is
-very flaky and you want to use another.
+very flaky and you want to use another.
Changing the server is pretty easy, right? You just change
-@code{gnus-select-method} to point to the new server?
+@code{gnus-select-method} to point to the new server?
@emph{Wrong!}
@sc{nntp} servers, and the only way Gnus keeps track of what articles
you have read is by keeping track of article numbers. So when you
change @code{gnus-select-method}, your @file{.newsrc} file becomes
-worthless.
+worthless.
Gnus provides a few functions to attempt to translate a @file{.newsrc}
file from one server to another. They all have one thing in
That was kinda silly, so Gnus went one better: In addition to the
@file{.newsrc} and @file{.newsrc.el} files, Gnus also has a file called
@file{.newsrc.eld}. It will read whichever of these files that are most
-recent, but it will never write a @file{.newsrc.el} file.
+recent, but it will never write a @file{.newsrc.el} file. You should
+never delete the @file{.newsrc.eld} file---it contains much information
+not stored in the @file{.newsrc} file.
@vindex gnus-save-newsrc-file
You can turn off writing the @file{.newsrc} file by setting
@code{gnus-save-newsrc-file} to @code{nil}, which means you can delete
-the file and save some space, as well as making exit from Gnus faster.
+the file and save some space, as well as exiting from Gnus faster.
However, this will make it impossible to use other newsreaders than
Gnus. But hey, who would want to, right?
@code{gnus-save-standard-newsrc-hook} is called just before saving the
@file{.newsrc} file. The latter two are commonly used to turn version
control on or off. Version control is on by default when saving the
-startup files. If you want to turn backup creation off, say something like:
+startup files. If you want to turn backup creation off, say something like:
@lisp
(defun turn-off-backup ()
normally the user's home directory.) The dribble file will get the same
file permissions as the @code{.newsrc} file.
+@vindex gnus-always-read-dribble-file
+If @code{gnus-always-read-dribble-file} is non-@code{nil}, Gnus will
+read the dribble file on startup without querying the user.
+
@node The Active File
@section The Active File
Note that if you subscribe to lots and lots of groups, setting this
variable to @code{nil} will probably make Gnus slower, not faster. At
present, having this variable @code{nil} will slow Gnus down
-considerably, unless you read news over a 2400 baud modem.
+considerably, unless you read news over a 2400 baud modem.
This variable can also have the value @code{some}. Gnus will then
attempt to read active info only on the subscribed groups. On some
A hook that is run as the very last thing after starting up Gnus
successfully.
+@item gnus-started-hook
+@vindex gnus-started-hook
+A hook that is run after reading the @file{.newsrc} file(s), but before
+generating the group buffer.
+
@item gnus-check-bogus-newsgroups
@vindex gnus-check-bogus-newsgroups
If non-@code{nil}, Gnus will check for and delete all bogus groups at
@node Group Buffer Format
@section Group Buffer Format
-@menu
+@menu
* Group Line Specification:: Deciding how the group buffer is to look.
* Group Modeline Specification:: The group buffer modeline.
* Group Highlighting:: Having nice colors in the group buffer.
@code{gnus-group-line-format} variable. This variable works along the
lines of a @code{format} specification, which is pretty much the same as
a @code{printf} specifications, for those of you who use (feh!) C.
-@xref{Formatting Variables}.
+@xref{Formatting Variables}.
@samp{%M%S%5y: %(%g%)\n} is the value that produced those lines above.
@table @samp
-@item M
+@item M
An asterisk if the group only has marked articles.
@item S
Whether the group is subscribed.
-@item L
+@item L
Level of subscribedness.
@item N
used.
@item P
-Indentation based on the level of the topic (@pxref{Group Topics}).
+Indentation based on the level of the topic (@pxref{Group Topics}).
@item c
@vindex gnus-group-uncollapsed-levels
@item d
A string that says when you last read the group (@pxref{Group
-Timestamp}).
+Timestamp}).
@item u
User defined specifier. The next character in the format string should
@vindex gnus-group-mode-line-format
The mode line can be changed by setting
-@code{gnus-group-mode-line-format} (@pxref{Formatting Variables}). It
+@code{gnus-group-mode-line-format} (@pxref{Mode Line Formatting}). It
doesn't understand that many format specifiers:
@table @samp
background is dark:
@lisp
+(face-spec-set 'my-group-face-1
+ '((t (:foreground "Red" :bold t))))
+(face-spec-set 'my-group-face-2
+ '((t (:foreground "SeaGreen" :bold t))))
+(face-spec-set 'my-group-face-3
+ '((t (:foreground "SpringGreen" :bold t))))
+(face-spec-set 'my-group-face-4
+ '((t (:foreground "SteelBlue" :bold t))))
+(face-spec-set 'my-group-face-5
+ '((t (:foreground "SkyBlue" :bold t))))
+
(setq gnus-group-highlight
- `(((> unread 200) .
- ,(custom-face-lookup "Red" nil nil t nil nil))
- ((and (< level 3) (zerop unread)) .
- ,(custom-face-lookup "SeaGreen" nil nil t nil nil))
- ((< level 3) .
- ,(custom-face-lookup "SpringGreen" nil nil t nil nil))
- ((zerop unread) .
- ,(custom-face-lookup "SteelBlue" nil nil t nil nil))
- (t .
- ,(custom-face-lookup "SkyBlue" nil nil t nil nil))))
+ '(((> unread 200) . my-group-face-1)
+ ((and (< level 3) (zerop unread)) . my-group-face-2)
+ ((< level 3) . my-group-face-3)
+ ((zerop unread) . my-group-face-4)
+ (t . my-group-face-5)))
@end lisp
+Also @pxref{Faces and Fonts}.
+
Variables that are dynamically bound when the forms are evaluated
include:
The level of the group.
@item score
The score of the group.
-@item ticked
+@item ticked
The number of ticked articles in the group.
@item total
The total number of articles in the group. Or rather, MAX-NUMBER minus
@cindex group movement
All movement commands understand the numeric prefix and will behave as
-expected, hopefully.
+expected, hopefully.
@table @kbd
@findex gnus-group-prev-group
Go to the previous group (@code{gnus-group-prev-group}).
-@item M-p
-@kindex M-p (Group)
+@item M-n
+@kindex M-n (Group)
@findex gnus-group-next-unread-group-same-level
Go to the next unread group on the same (or lower) level
-(@code{gnus-group-next-unread-group-same-level}).
+(@code{gnus-group-next-unread-group-same-level}).
-@item M-n
-@kindex M-n (Group)
+@item M-p
+@kindex M-p (Group)
@findex gnus-group-prev-unread-group-same-level
Go to the previous unread group on the same (or lower) level
-(@code{gnus-group-prev-unread-group-same-level}).
+(@code{gnus-group-prev-unread-group-same-level}).
@end table
Three commands for jumping to groups:
@kindex , (Group)
@findex gnus-group-best-unread-group
Jump to the unread group with the lowest level
-(@code{gnus-group-best-unread-group}).
+(@code{gnus-group-best-unread-group}).
@item .
@kindex . (Group)
@findex gnus-group-first-unread-group
Jump to the first group with unread articles
-(@code{gnus-group-first-unread-group}).
+(@code{gnus-group-first-unread-group}).
@end table
@vindex gnus-group-goto-unread
(@code{gnus-group-select-group}). Takes the same arguments as
@code{gnus-group-read-group}---the only difference is that this command
does not display the first unread article automatically upon group
-entry.
+entry.
@item M-RET
@kindex M-RET (Group)
full summary buffer.
@item t
-Select the first unread article when entering the group.
+Select the first unread article when entering the group.
@item best
-Select the most high-scored article in the group when entering the
-group.
+Select the highest scored article in the group when entering the
+group.
@end table
-
+
If you want to prevent automatic selection in some group (say, in a
binary group with Huge articles) you can set this variable to @code{nil}
in @code{gnus-select-group-hook}, which is called when a group is
@findex gnus-group-unsubscribe-current-group
@c @icon{gnus-group-unsubscribe}
Toggle subscription to the current group
-(@code{gnus-group-unsubscribe-current-group}).
+(@code{gnus-group-unsubscribe-current-group}).
@item S s
@itemx U
@kindex S w (Group)
@kindex C-w (Group)
@findex gnus-group-kill-region
-Kill all groups in the region (@code{gnus-group-kill-region}).
+Kill all groups in the region (@code{gnus-group-kill-region}).
@item S z
@kindex S z (Group)
really handy is when you have a @file{.newsrc} with lots of unsubscribed
groups that you want to get rid off. @kbd{S C-k} on level 7 will
kill off all unsubscribed groups that do not have message numbers in the
-@file{.newsrc} file.
+@file{.newsrc} file.
@end table
@kindex C (Group)
@findex gnus-group-catchup-current-all
Mark all articles in this group, even the ticked ones, as read
-(@code{gnus-group-catchup-current-all}).
+(@code{gnus-group-catchup-current-all}).
@item M-c
@kindex M-c (Group)
If you have switched from one @sc{nntp} server to another, all your marks
and read ranges have become worthless. You can use this command to
clear out all data that you have on your native groups. Use with
-caution.
+caution.
@end table
(@pxref{Listing Groups}), or to just check for new articles in groups on
a given level or lower (@pxref{Scanning New Messages}).
-Remember: The higher the level of the group, the less important it is.
+Remember: The higher the level of the group, the less important it is.
@table @kbd
If @code{gnus-group-list-inactive-groups} is non-@code{nil}, non-active
groups will be listed along with the unread groups. This variable is
@code{t} by default. If it is @code{nil}, inactive groups won't be
-listed.
+listed.
@vindex gnus-group-use-permanent-levels
If @code{gnus-group-use-permanent-levels} is non-@code{nil}, once you
@node Group Score
@section Group Score
@cindex group score
+@cindex group rank
+@cindex rank
You would normally keep important groups on high levels, but that scheme
is somewhat restrictive. Don't you wish you could have Gnus sort the
group buffer according to how often you read groups, perhaps? Within
-reason?
+reason?
This is what @dfn{group score} is for. You can assign a score to each
group. You can then sort the group buffer based on this score.
@itemx M m
@kindex M m (Group)
@findex gnus-group-mark-group
-Set the mark on the current group (@code{gnus-group-mark-group}).
+Set the mark on the current group (@code{gnus-group-mark-group}).
@item M-#
@kindex M-# (Group)
@kindex M u (Group)
@findex gnus-group-unmark-group
Remove the mark from the current group
-(@code{gnus-group-unmark-group}).
+(@code{gnus-group-unmark-group}).
@item M U
@kindex M U (Group)
@findex gnus-group-unmark-all-groups
-Remove the mark from all groups (@code{gnus-group-unmark-all-groups}).
+Remove the mark from all groups (@code{gnus-group-unmark-all-groups}).
@item M w
@kindex M w (Group)
@findex gnus-group-mark-region
-Mark all groups between point and mark (@code{gnus-group-mark-region}).
+Mark all groups between point and mark (@code{gnus-group-mark-region}).
@item M b
@kindex M b (Group)
@findex gnus-group-mark-buffer
-Mark all groups in the buffer (@code{gnus-group-mark-buffer}).
+Mark all groups in the buffer (@code{gnus-group-mark-buffer}).
@item M r
@kindex M r (Group)
@findex gnus-group-mark-regexp
Mark all groups that match some regular expression
-(@code{gnus-group-mark-regexp}).
+(@code{gnus-group-mark-regexp}).
@end table
Also @pxref{Process/Prefix}.
@kindex G p (Group)
@findex gnus-group-edit-group-parameters
Enter a buffer where you can edit the group parameters
-(@code{gnus-group-edit-group-parameters}).
+(@code{gnus-group-edit-group-parameters}).
@item G E
@kindex G E (Group)
Make a directory group (@pxref{Directory Groups}). You will be prompted
for a directory name (@code{gnus-group-make-directory-group}).
-@item G h
+@item G h
@kindex G h (Group)
@cindex help group
@findex gnus-group-make-help-group
@cindex nneething
Read an arbitrary directory as if it were a newsgroup with the
@code{nneething} backend (@code{gnus-group-enter-directory}).
-@xref{Anything Groups}.
+@xref{Anything Groups}.
@item G f
@kindex G f (Group)
include @code{dejanews}, @code{altavista} and @code{reference}.
@xref{Web Searches}.
+If you use the @code{dejanews} search engine, you can limit the search
+to a particular group by using a match string like
+@samp{~g alt.sysadmin.recovery shaving}.
+
@item G DEL
@kindex G DEL (Group)
@findex gnus-group-delete-group
@end table
@xref{Select Methods} for more information on the various select
-methods.
+methods.
@vindex gnus-activate-foreign-newsgroups
If @code{gnus-activate-foreign-newsgroups} is a positive number,
Gnus will check all foreign groups with this level or lower at startup.
This might take quite a while, especially if you subscribe to lots of
-groups from different @sc{nntp} servers.
+groups from different @sc{nntp} servers. Also @pxref{Group Levels};
+@code{gnus-activate-level} also affects activation of foreign
+newsgroups.
@node Group Parameters
@section Group Parameters
@cindex group parameters
-The group parameters store information local to a particular group:
+The group parameters store information local to a particular group.
+Here's an example group parameter list:
+
+@example
+((to-address . "ding@@gnus.org")
+ (auto-expire . t))
+@end example
+
+We see that each element consists of a "dotted pair"---the thing before
+the dot is the key, while the thing after the dot is the value. All the
+parameters have this form @emph{except} local variable specs, which are
+not dotted pairs, but proper lists.
+
+The following group parameters can be used:
@table @code
@item to-address
@cindex to-address
-If the group parameter list contains an element that looks like
-@code{(to-address . "some@@where.com")}, that address will be used by
-the backend when doing followups and posts. This is primarily useful in
-mail groups that represent closed mailing lists---mailing lists where
-it's expected that everybody that writes to the mailing list is
-subscribed to it. Since using this parameter ensures that the mail only
-goes to the mailing list itself, it means that members won't receive two
-copies of your followups.
+Address used by when doing followups and new posts.
+
+@example
+(to-address . "some@@where.com")
+@end example
+
+This is primarily useful in mail groups that represent closed mailing
+lists---mailing lists where it's expected that everybody that writes to
+the mailing list is subscribed to it. Since using this parameter
+ensures that the mail only goes to the mailing list itself, it means
+that members won't receive two copies of your followups.
Using @code{to-address} will actually work whether the group is foreign
or not. Let's say there's a group on the server that is called
@samp{fa.4ad-l}. This is a real newsgroup, but the server has gotten
the articles from a mail-to-news gateway. Posting directly to this
group is therefore impossible---you have to send mail to the mailing
-list address instead.
+list address instead.
@item to-list
@cindex to-list
-If the group parameter list has an element that looks like
-@code{(to-list . "some@@where.com")}, that address will be used when
-doing a @kbd{a} in that group. It is totally ignored when doing a
-followup---except that if it is present in a news group, you'll get mail
-group semantics when doing @kbd{f}.
+Address used when doing a @kbd{a} in that group.
+
+@example
+(to-list . "some@@where.com")
+@end example
+
+It is totally ignored
+when doing a followup---except that if it is present in a news group,
+you'll get mail group semantics when doing @kbd{f}.
+
+If you do an @kbd{a} command in a mail group and you have neither a
+@code{to-list} group parameter nor a @code{to-address} group parameter,
+then a @code{to-list} group parameter will be added automatically upon
+sending the message if @code{gnus-add-to-list} is set to @code{t}.
+@vindex gnus-add-to-list
If you do an @kbd{a} command in a mail group and you don't have a
@code{to-list} group parameter, one will be added automatically upon
@item to-group
@cindex to-group
Elements like @code{(to-group . "some.group.name")} means that all
-posts in that group will be sent to @code{some.group.name}.
+posts in that group will be sent to @code{some.group.name}.
@item newsgroup
@cindex newsgroup
-If this symbol is present in the group parameter list, Gnus will treat
-all responses as if they were responses to news articles. This can be
-useful if you have a mail group that's really a mirror of a news group.
+If you have @code{(newsgroup . t)} in the group parameter list, Gnus
+will treat all responses as if they were responses to news articles.
+This can be useful if you have a mail group that's really a mirror of a
+news group.
@item gcc-self
@cindex gcc-self
-If this symbol is present in the group parameter list and set to
-@code{t}, newly composed messages will be @code{Gcc}'d to the current
-group. If it is present and set to @code{none}, no @code{Gcc:} header
-will be generated, if it is present and a string, this string will be
-inserted literally as a @code{gcc} header (this symbol takes precedence
-over any default @code{Gcc} rules as described later). @xref{Archived
-Messages}
+If @code{(gcc-self . t)} is present in the group parameter list, newly
+composed messages will be @code{Gcc}'d to the current group. If
+@code{(gcc-self . none)} is present, no @code{Gcc:} header will be
+generated, if @code{(gcc-self . "string")} is present, this string will
+be inserted literally as a @code{gcc} header. This parameter takes
+precedence over any default @code{Gcc} rules as described later
+(@pxref{Archived Messages}).
@item auto-expire
@cindex auto-expire
@item score-file
@cindex score file group parameter
Elements that look like @code{(score-file . "file")} will make
-@file{file} into the current adaptive score file for the group in
-question. All adaptive score entries will be put into this file.
+@file{file} into the current score file for the group in question. All
+interactive score entries will be put into this file.
@item adapt-file
@cindex adapt file group parameter
Elements that look like @code{(comment . "This is a comment")}
are arbitrary comments on the group. They are currently ignored by
Gnus, but provide a place for you to store information on particular
-groups.
+groups.
@item @var{(variable form)}
You can use the group parameters to set variables local to the group you
@end table
-Use the @kbd{G p} command to edit group parameters of a group.
-
-@pxref{Topic Parameters}.
-
-Here's an example group parameter list:
-
-@example
-((to-address . "ding@@gnus.org")
- (auto-expiry . t))
-@end example
+Use the @kbd{G p} command to edit group parameters of a group. You
+might also be interested in reading about topic parameters (@pxref{Topic
+Parameters}).
@node Listing Groups
@kindex A m (Group)
@findex gnus-group-list-matching
List all unread, subscribed groups with names that match a regexp
-(@code{gnus-group-list-matching}).
+(@code{gnus-group-list-matching}).
@item A M
@kindex A M (Group)
The @kbd{C-c C-s} (@code{gnus-group-sort-groups}) command sorts the
group buffer according to the function(s) given by the
@code{gnus-group-sort-function} variable. Available sorting functions
-include:
+include:
@table @code
@item gnus-group-sort-by-score
@findex gnus-group-sort-by-score
-Sort by group score.
+Sort by group score. @xref{Group Score}.
@item gnus-group-sort-by-rank
@findex gnus-group-sort-by-rank
Sort by group score and then the group level. The level and the score
-are, when taken together, the group's @dfn{rank}.
+are, when taken together, the group's @dfn{rank}. @xref{Group Score}.
@item gnus-group-sort-by-unread
@findex gnus-group-sort-by-unread
@kindex G S a (Group)
@findex gnus-group-sort-groups-by-alphabet
Sort the group buffer alphabetically by group name
-(@code{gnus-group-sort-groups-by-alphabet}).
+(@code{gnus-group-sort-groups-by-alphabet}).
@item G S u
@kindex G S u (Group)
@kindex G S l (Group)
@findex gnus-group-sort-groups-by-level
Sort the group buffer by group level
-(@code{gnus-group-sort-groups-by-level}).
+(@code{gnus-group-sort-groups-by-level}).
@item G S v
@kindex G S v (Group)
@findex gnus-group-sort-groups-by-score
Sort the group buffer by group score
-(@code{gnus-group-sort-groups-by-score}).
+(@code{gnus-group-sort-groups-by-score}). @xref{Group Score}.
@item G S r
@kindex G S r (Group)
@findex gnus-group-sort-groups-by-rank
Sort the group buffer by group rank
-(@code{gnus-group-sort-groups-by-rank}).
+(@code{gnus-group-sort-groups-by-rank}). @xref{Group Score}.
@item G S m
@kindex G S m (Group)
@findex gnus-group-sort-groups-by-method
Sort the group buffer alphabetically by backend name
-(@code{gnus-group-sort-groups-by-method}).
+(@code{gnus-group-sort-groups-by-method}).
@end table
-When given a prefix, all these commands will sort in reverse order.
+When given a prefix, all these commands will sort in reverse order.
You can also sort a subset of the groups:
@kindex G P v (Group)
@findex gnus-group-sort-selected-groups-by-score
Sort the process/prefixed groups in the group buffer by group score
-(@code{gnus-group-sort-selected-groups-by-score}).
+(@code{gnus-group-sort-selected-groups-by-score}). @xref{Group Score}.
@item G P r
@kindex G P r (Group)
@findex gnus-group-sort-selected-groups-by-rank
Sort the process/prefixed groups in the group buffer by group rank
-(@code{gnus-group-sort-selected-groups-by-rank}).
+(@code{gnus-group-sort-selected-groups-by-rank}). @xref{Group Score}.
@item G P m
@kindex G P m (Group)
@kindex F (Group)
@findex gnus-group-find-new-groups
Find new groups and process them (@code{gnus-group-find-new-groups}).
-If given a prefix, use the @code{ask-server} method to query the server
-for new groups.
+With 1 @kbd{C-u}, use the @code{ask-server} method to query the server
+for new groups. With 2 @kbd{C-u}'s, use most complete method possible
+to query the server for new groups, and subscribe the new groups as
+zombies.
@item C-c C-x
@kindex C-c C-x (Group)
@kindex SPACE (Browse)
@findex gnus-browse-read-group
Enter the current group and display the first article
-(@code{gnus-browse-read-group}).
+(@code{gnus-browse-read-group}).
@item RET
@kindex RET (Browse)
@findex gnus-browse-select-group
-Enter the current group (@code{gnus-browse-select-group}).
+Enter the current group (@code{gnus-browse-select-group}).
@item u
@kindex u (Browse)
@findex gnus-browse-unsubscribe-current-group
Unsubscribe to the current group, or, as will be the case here,
-subscribe to it (@code{gnus-browse-unsubscribe-current-group}).
+subscribe to it (@code{gnus-browse-unsubscribe-current-group}).
@item l
@itemx q
(add-hook 'gnus-group-mode-hook 'gnus-topic-mode)
@end lisp
-@menu
+@menu
* Topic Variables:: How to customize the topics the Lisp Way.
* Topic Commands:: Interactive E-Z commands.
* Topic Sorting:: Sorting each topic individually.
Number of groups in the topic.
@item a
Number of unread articles in the topic.
-@item A
-Number of unread articles in the topic and all its subtopics.
+@item A
+Number of unread articles in the topic and all its subtopics.
@end table
@vindex gnus-topic-indent-level
The default is 2.
@vindex gnus-topic-mode-hook
-@code{gnus-topic-mode-hook} is called in topic minor mode buffers.
+@code{gnus-topic-mode-hook} is called in topic minor mode buffers.
@vindex gnus-topic-display-empty-topics
The @code{gnus-topic-display-empty-topics} says whether to display even
@item T n
@kindex T n (Topic)
@findex gnus-topic-create-topic
-Prompt for a new topic name and create it
-(@code{gnus-topic-create-topic}).
+Prompt for a new topic name and create it
+(@code{gnus-topic-create-topic}).
@item T m
@kindex T m (Topic)
@kindex T D (Topic)
@findex gnus-topic-remove-group
Remove a group from the current topic (@code{gnus-topic-remove-group}).
+This command is mainly useful if you have the same group in several
+topics and wish to remove it from one of the topics. You may also
+remove a group from all topics, but in that case, Gnus will add it to
+the root topic the next time you start Gnus. In fact, all new groups
+(which, naturally, don't belong to any topic) will show up in the root
+topic.
+
This command uses the process/prefix convention
(@pxref{Process/Prefix}).
@kindex T M (Topic)
@findex gnus-topic-move-matching
Move all groups that match some regular expression to a topic
-(@code{gnus-topic-move-matching}).
+(@code{gnus-topic-move-matching}).
@item T C
@kindex T C (Topic)
@findex gnus-topic-copy-matching
Copy all groups that match some regular expression to a topic
-(@code{gnus-topic-copy-matching}).
+(@code{gnus-topic-copy-matching}).
-@item T h
-@kindex T h (Topic)
+@item T H
+@kindex T H (Topic)
@findex gnus-topic-toggle-display-empty-topics
Toggle hiding empty topics
-(@code{gnus-topic-toggle-display-empty-topics}).
+(@code{gnus-topic-toggle-display-empty-topics}).
@item T #
@kindex T # (Topic)
@findex gnus-topic-mark-topic
Mark all groups in the current topic with the process mark
-(@code{gnus-topic-mark-topic}).
+(@code{gnus-topic-mark-topic}).
@item T M-#
@kindex T M-# (Topic)
@findex gnus-topic-unmark-topic
Remove the process mark from all groups in the current topic
-(@code{gnus-topic-unmark-topic}).
+(@code{gnus-topic-unmark-topic}).
@item RET
@kindex RET (Topic)
prefix, group on that level (and lower) will be displayed.
@item T TAB
+@itemx TAB
@kindex T TAB (Topic)
+@kindex TAB (Topic)
@findex gnus-topic-indent
``Indent'' the current topic so that it becomes a sub-topic of the
previous topic (@code{gnus-topic-indent}). If given a prefix,
``un-indent'' the topic instead.
+@item M-TAB
+@kindex M-TAB (Topic)
+@findex gnus-topic-unindent
+``Un-indent'' the current topic so that it becomes a sub-topic of the
+parent of its current parent (@code{gnus-topic-unindent}).
+
@item C-k
@kindex C-k (Topic)
@findex gnus-topic-kill-group
@findex gnus-topic-yank-group
Yank the previously killed group or topic
(@code{gnus-topic-yank-group}). Note that all topics will be yanked
-before all groups.
+before all groups.
@item T r
@kindex T r (Topic)
@findex gnus-topic-rename
-Rename a topic (@code{gnus-topic-rename}).
+Rename a topic (@code{gnus-topic-rename}).
@item T DEL
@kindex T DEL (Topic)
@findex gnus-topic-delete
-Delete an empty topic (@code{gnus-topic-delete}).
+Delete an empty topic (@code{gnus-topic-delete}).
@item A T
@kindex A T (Topic)
@cindex topic sorting
You can sort the groups in each topic individually with the following
-commands:
+commands:
@table @kbd
@kindex T S a (Topic)
@findex gnus-topic-sort-groups-by-alphabet
Sort the current topic alphabetically by group name
-(@code{gnus-topic-sort-groups-by-alphabet}).
+(@code{gnus-topic-sort-groups-by-alphabet}).
@item T S u
@kindex T S u (Topic)
@kindex T S l (Topic)
@findex gnus-topic-sort-groups-by-level
Sort the current topic by group level
-(@code{gnus-topic-sort-groups-by-level}).
+(@code{gnus-topic-sort-groups-by-level}).
@item T S v
@kindex T S v (Topic)
@findex gnus-topic-sort-groups-by-score
Sort the current topic by group score
-(@code{gnus-topic-sort-groups-by-score}).
+(@code{gnus-topic-sort-groups-by-score}). @xref{Group Score}.
@item T S r
@kindex T S r (Topic)
@findex gnus-topic-sort-groups-by-rank
Sort the current topic by group rank
-(@code{gnus-topic-sort-groups-by-rank}).
+(@code{gnus-topic-sort-groups-by-rank}). @xref{Group Score}.
@item T S m
@kindex T S m (Topic)
@findex gnus-topic-sort-groups-by-method
Sort the current topic alphabetically by backend name
-(@code{gnus-topic-sort-groups-by-method}).
+(@code{gnus-topic-sort-groups-by-method}).
@end table
-@xref{Sorting Groups} for more information about group sorting.
+@xref{Sorting Groups} for more information about group sorting.
@node Topic Topology
@lisp
(("Gnus" visible)
- (("Emacs -- I wuw it!" visible)
+ (("Emacs -- I wuw it!" visible)
(("Naughty Emacs" visible)))
(("Misc" visible)))
@end lisp
for the display above. That variable is saved in the @file{.newsrc.eld}
file, and shouldn't be messed with manually---unless you really want
to. Since this variable is read from the @file{.newsrc.eld} file,
-setting it in any other startup files will have no effect.
+setting it in any other startup files will have no effect.
This topology shows what topics are sub-topics of what topics (right),
and which topics are visible. Two settings are currently
All groups in a topic will inherit group parameters from the parent (and
ancestor) topic parameters. All valid group parameters are valid topic
-parameters (@pxref{Group Parameters}).
+parameters (@pxref{Group Parameters}).
Group parameters (of course) override topic parameters, and topic
parameters in sub-topics override topic parameters in super-topics. You
. "emacs.SCORE")}; the @samp{Relief} topic has the topic parameter
@code{(score-file . "relief.SCORE")}; and the @samp{Misc} topic has the
topic parameter @code{(score-file . "emacs.SCORE")}. In addition,
-@samp{alt.religion.emacs} has the group parameter @code{(score-file
+@* @samp{alt.religion.emacs} has the group parameter @code{(score-file
. "religion.SCORE")}.
Now, when you enter @samp{alt.sex.emacs} in the @samp{Relief} topic, you
@item gnus-group-mode-hook
@vindex gnus-group-mode-hook
is called after the group buffer has been
-created.
+created.
@item gnus-group-prepare-hook
@vindex gnus-group-prepare-hook
generated. It may be used to modify the buffer in some strange,
unnatural way.
+@item gnus-group-prepared-hook
+@vindex gnus-group-prepare-hook
+is called as the very last thing after the group buffer has been
+generated. It may be used to move point around, for instance.
+
@item gnus-permanently-visible-groups
@vindex gnus-permanently-visible-groups
Groups matching this regexp will always be listed in the group buffer,
@cindex activating groups
@item C-c M-g
@kindex C-c M-g (Group)
-Activate absolutely all groups (@code{gnus-activate-all-groups}).
+Activate absolutely all groups (@code{gnus-activate-all-groups}).
@item R
@kindex R (Group)
@end table
@vindex gnus-get-new-news-hook
-@code{gnus-get-new-news-hook} is run just before checking for new news.
+@code{gnus-get-new-news-hook} is run just before checking for new news.
@vindex gnus-after-getting-new-news-hook
@code{gnus-after-getting-new-news-hook} is run after checking for new
use the @samp{%d} spec in the group line format:
@lisp
-(setq gnus-group-line-format
+(setq gnus-group-line-format
"%M\%S\%p\%P\%5y: %(%-40,40g%) %d\n")
@end lisp
something like:
@lisp
-(setq gnus-group-line-format
+(setq gnus-group-line-format
"%M\%S\%p\%P\%5y: %(%-40,40g%) %6,6~(cut 2)d\n")
@end lisp
move around, read articles, post articles and reply to articles.
The most common way to a summary buffer is to select a group from the
-group buffer (@pxref{Selecting a Group}).
+group buffer (@pxref{Selecting a Group}).
You can have as many summary buffers open as you wish.
@vindex gnus-summary-same-subject
@code{gnus-summary-same-subject} is a string indicating that the current
article has the same subject as the previous. This string will be used
-with those specs that require it. The default is @samp{}.
+with those specs that require it. The default is @code{""}.
@node Summary Buffer Lines
The following format specification characters are understood:
@table @samp
-@item N
+@item N
Article number.
@item S
Subject string.
@item s
Subject if the article is the root of the thread or the previous article
had a different subject, @code{gnus-summary-same-subject} otherwise.
-(@code{gnus-summary-same-subject} defaults to @samp{}.)
+(@code{gnus-summary-same-subject} defaults to @code{""}.)
@item F
Full @code{From} header.
@item n
Twenty minus thread level spaces.
@item U
Unread.
+
@item R
-Replied.
+This misleadingly named specifier is the @dfn{secondary mark}. This
+mark will say whether the article has been replied to, has been cached,
+or has been saved.
+
@item i
Score as a number (@pxref{Scoring}).
@item z
@vindex gnus-summary-zcore-fuzz
Zcore, @samp{+} if above the default level and @samp{-} if below the
default level. If the difference between
-@code{gnus-summary-default-level} and the score is less than
+@code{gnus-summary-default-score} and the score is less than
@code{gnus-summary-zcore-fuzz}, this spec will not be used.
@item V
Total thread score.
@subsection Summary Buffer Mode Line
@vindex gnus-summary-mode-line-format
-You can also change the format of the summary mode bar. Set
-@code{gnus-summary-mode-line-format} to whatever you like. The default
-is @samp{Gnus: %%b [%A] %Z}.
+You can also change the format of the summary mode bar (@pxref{Mode Line
+Formatting}). Set @code{gnus-summary-mode-line-format} to whatever you
+like. The default is @samp{Gnus: %%b [%A] %Z}.
Here are the elements you can play with:
Unprefixed group name.
@item A
Current article number.
+@item z
+Current article score.
@item V
Gnus version.
@item U
and no unselected ones.
@item g
Shortish group name. For instance, @samp{rec.arts.anime} will be
-shortened to @samp{r.a.anime}.
+shortened to @samp{r.a.anime}.
@item S
Subject of the current article.
@item u
@item t
Number of ticked articles (@pxref{Unread Articles}).
@item r
-Number of articles that have been marked as read in this session.
+Number of articles that have been marked as read in this session.
@item E
Number of articles expunged by the score files.
@end table
@cindex summary movement
All the straight movement commands understand the numeric prefix and
-behave pretty much as you'd expect.
+behave pretty much as you'd expect.
None of these commands select articles.
@kindex G M-n (Summary)
@findex gnus-summary-next-unread-subject
Go to the next summary line of an unread article
-(@code{gnus-summary-next-unread-subject}).
+(@code{gnus-summary-next-unread-subject}).
@item G M-p
@itemx M-p
@kindex G M-p (Summary)
@findex gnus-summary-prev-unread-subject
Go to the previous summary line of an unread article
-(@code{gnus-summary-prev-unread-subject}).
+(@code{gnus-summary-prev-unread-subject}).
@item G j
@itemx j
If non-@code{nil}, all the movement commands will try to go to the next
article with the same subject as the current. (@dfn{Same} here might
mean @dfn{roughly equal}. See @code{gnus-summary-gather-subject-limit}
-for details (@pxref{Customizing Threading}).) This variable is not
-particularly useful if you use a threaded display.
+for details (@pxref{Customizing Threading}).) If there are no more
+articles with the same subject, go to the first unread article.
+
+This variable is not particularly useful if you use a threaded display.
@item gnus-summary-check-current
@vindex gnus-summary-check-current
@kindex G C-n (Summary)
@findex gnus-summary-next-same-subject
Go to the next article with the same subject
-(@code{gnus-summary-next-same-subject}).
+(@code{gnus-summary-next-same-subject}).
@item G C-p
@kindex G C-p (Summary)
@findex gnus-summary-prev-same-subject
Go to the previous article with the same subject
-(@code{gnus-summary-prev-same-subject}).
+(@code{gnus-summary-prev-same-subject}).
@item G f
@itemx .
@kindex , (Summary)
@findex gnus-summary-best-unread-article
Go to the article with the highest score
-(@code{gnus-summary-best-unread-article}).
+(@code{gnus-summary-best-unread-article}).
@item G l
@itemx l
Pop an article off the summary history and go to this article
(@code{gnus-summary-pop-article}). This command differs from the
command above in that you can pop as many previous articles off the
-history as you like. For a somewhat related issue (if you use this
-command a lot), @pxref{Article Backlog}.
+history as you like, while @kbd{l} toggles the two last read articles.
+For a somewhat related issue (if you use these commands a lot),
+@pxref{Article Backlog}.
@end table
@item DEL
@kindex DEL (Summary)
@findex gnus-summary-prev-page
-Scroll the current article back one page (@code{gnus-summary-prev-page}).
+Scroll the current article back one page (@code{gnus-summary-prev-page}).
@item RET
@kindex RET (Summary)
@findex gnus-summary-end-of-article
Scroll to the end of the article (@code{gnus-summary-end-of-article}).
-@item A s
+@item A s
@itemx s
@kindex A s (Summary)
@kindex s (Summary)
@findex gnus-summary-isearch-article
Perform an isearch in the article buffer
-(@code{gnus-summary-isearch-article}).
+(@code{gnus-summary-isearch-article}).
+
+@item h
+@kindex h (Summary)
+@findex gnus-summary-select-article-buffer
+Select the article buffer (@code{gnus-summary-select-article-buffer}).
@end table
@c @icon{gnus-summary-mail-reply}
@c @icon{gnus-summary-reply}
Mail a reply to the author of the current article
-(@code{gnus-summary-reply}).
+(@code{gnus-summary-reply}).
@item S R
@itemx R
@code{Resent-To}, @code{Resent-From} and so on will be added. This
means that you actually send a mail to someone that has a @code{To}
header that (probably) points to yourself. This will confuse people.
-So, natcherly you'll only do that if you're really eVIl.
+So, natcherly you'll only do that if you're really eVIl.
This command is mainly used if you have several accounts and want to
ship a mail to a different account of yours. (If you're both
@code{postmaster}. Ordnung muß sein!
This command understands the process/prefix convention
-(@pxref{Process/Prefix}).
+(@pxref{Process/Prefix}).
@item S O m
@kindex S O m (Summary)
@cindex crossposting
@cindex excessive crossposting
Send a complaint about excessive crossposting to the author of the
-current article (@code{gnus-summary-mail-crosspost-complaint}).
+current article (@code{gnus-summary-mail-crosspost-complaint}).
@findex gnus-crosspost-complaint
-This command is provided as a way to fight back agains the current
+This command is provided as a way to fight back against the current
crossposting pandemic that's sweeping Usenet. It will compose a reply
using the @code{gnus-crosspost-complaint} variable as a preamble. This
command understands the process/prefix convention
@end table
+Also @pxref{(message)Header Commands} for more information.
+
@node Summary Post Commands
@subsection Summary Post Commands
Post a followup to the current article via news, even if you got the
message through mail (@code{gnus-summary-followup-to-mail}).
-@item S n
-@kindex S n (Summary)
-@findex gnus-summary-followup-to-mail
+@item S N
+@kindex S N (Summary)
+@findex gnus-summary-followup-to-mail-with-original
Post a followup to the current article via news, even if you got the
message through mail and include the original message
(@code{gnus-summary-followup-to-mail-with-original}). This command uses
@findex gnus-uu-post-news
@c @icon{gnus-uu-post-news}
Uuencode a file, split it into parts, and post it as a series
-(@code{gnus-uu-post-news}). (@pxref{Uuencoding and Posting}).
+(@code{gnus-uu-post-news}). (@pxref{Uuencoding and Posting}).
@end table
+Also @pxref{(message)Header Commands} for more information.
+
@node Canceling and Superseding
@section Canceling Articles
Find the article you wish to cancel (you can only cancel your own
articles, so don't try any funny stuff). Then press @kbd{C} or @kbd{S
c} (@code{gnus-summary-cancel-article}). Your article will be
-canceled---machines all over the world will be deleting your article.
+canceled---machines all over the world will be deleting your article.
+This command uses the process/prefix convention (@pxref{Process/Prefix}).
Be aware, however, that not all sites honor cancels, so your article may
live on here and there, while most sites will delete the article in
question.
+Gnus will use the ``current'' select method when canceling. If you
+want to use the standard posting method, use the @samp{a} symbolic
+prefix (@pxref{Symbolic Prefixes}).
+
If you discover that you have made some mistakes and want to do some
corrections, you can post a @dfn{superseding} article that will replace
your original article.
@cindex article ticking
@cindex marks
-There are several marks you can set on an article.
+There are several marks you can set on an article.
You have marks that decide the @dfn{readedness} (whoo, neato-keano
neologism ohoy!) of the article. Alphabetic marks generally mean
reading it, or replying to it, until sometime later, you'd typically
tick it. However, articles can be expired, so if you want to keep an
article forever, you'll have to make it persistent (@pxref{Persistent
-Articles}).
+Articles}).
@item ?
@vindex gnus-dormant-mark
-Marked as dormant (@code{gnus-dormant-mark}).
+Marked as dormant (@code{gnus-dormant-mark}).
@dfn{Dormant articles} will only appear in the summary buffer if there
are followups to it. If you want to see them even if they don't have
@item SPACE
@vindex gnus-unread-mark
-Markes as unread (@code{gnus-unread-mark}).
+Marked as unread (@code{gnus-unread-mark}).
@dfn{Unread articles} are articles that haven't been read at all yet.
@end table
@itemize @bullet
-@item
+@item
You can set a bookmark in the current article. Say you are reading a
long thesis on cats' urinary tracts, and have to go home for dinner
before you've finished reading the thesis. You can then set a bookmark
answered) will be marked with an @samp{A} in the second column
(@code{gnus-replied-mark}).
-@item
+@item
@vindex gnus-cached-mark
Articles stored in the article cache will be marked with an @samp{*} in
the second column (@code{gnus-cached-mark}). @xref{Article Caching}
-@item
+@item
@vindex gnus-saved-mark
Articles ``saved'' (in some manner or other; not necessarily
religiously) are marked with an @samp{S} in the second column
(@code{gnus-saved-mark}).
-@item
+@item
@vindex gnus-not-empty-thread-mark
@vindex gnus-empty-thread-mark
If the @samp{%e} spec is used, the presence of threads or not will be
marked with @code{gnus-not-empty-thread-mark} and
@code{gnus-empty-thread-mark} in the third column, respectively.
-@item
+@item
@vindex gnus-process-mark
Finally we have the @dfn{process mark} (@code{gnus-process-mark}). A
variety of commands react to the presence of the process mark. For
@kindex M t (Summary)
@findex gnus-summary-tick-article-forward
Tick the current article (@code{gnus-summary-tick-article-forward}).
-@xref{Article Caching}
+@xref{Article Caching}
@item M ?
@itemx ?
@kindex M ? (Summary)
@findex gnus-summary-mark-as-dormant
Mark the current article as dormant
-(@code{gnus-summary-mark-as-dormant}). @xref{Article Caching}
+(@code{gnus-summary-mark-as-dormant}). @xref{Article Caching}
@item M d
@itemx d
@kindex C-k (Summary)
@findex gnus-summary-kill-same-subject
Mark all articles that have the same subject as the current one as read
-(@code{gnus-summary-kill-same-subject}).
+(@code{gnus-summary-kill-same-subject}).
@item M C
@kindex M C (Summary)
@kindex M H (Summary)
@findex gnus-summary-catchup-to-here
Catchup the current group to point
-(@code{gnus-summary-catchup-to-here}).
+(@code{gnus-summary-catchup-to-here}).
@item C-w
@kindex C-w (Summary)
@findex gnus-summary-mark-region-as-read
Mark all articles between point and mark as read
-(@code{gnus-summary-mark-region-as-read}).
+(@code{gnus-summary-mark-region-as-read}).
@item M V k
@kindex M V k (Summary)
@kindex M P p (Summary)
@findex gnus-summary-mark-as-processable
Mark the current article with the process mark
-(@code{gnus-summary-mark-as-processable}).
+(@code{gnus-summary-mark-as-processable}).
@findex gnus-summary-unmark-as-processable
-@item M P u
+@item M P u
@itemx M-#
@kindex M P u (Summary)
@kindex M-# (Summary)
@kindex M P U (Summary)
@findex gnus-summary-unmark-all-processable
Remove the process mark from all articles
-(@code{gnus-summary-unmark-all-processable}).
+(@code{gnus-summary-unmark-all-processable}).
@item M P i
@kindex M P i (Summary)
@findex gnus-uu-invert-processable
Invert the list of process marked articles
-(@code{gnus-uu-invert-processable}).
+(@code{gnus-uu-invert-processable}).
@item M P R
@kindex M P R (Summary)
@findex gnus-uu-mark-by-regexp
-Mark articles by a regular expression (@code{gnus-uu-mark-by-regexp}).
+Mark articles that have a @code{Subject} header that matches a regular
+expression (@code{gnus-uu-mark-by-regexp}).
@item M P r
@kindex M P r (Summary)
@kindex M P b (Summary)
@findex gnus-uu-mark-buffer
Mark all articles in the buffer in the order they appear
-(@code{gnus-uu-mark-buffer}).
+(@code{gnus-uu-mark-buffer}).
@item M P k
@kindex M P k (Summary)
It can be convenient to limit the summary buffer to just show some
subset of the articles currently in the group. The effect most limit
commands have is to remove a few (or many) articles from the summary
-buffer.
+buffer.
+
+All limiting commands work on subsets of the articles already fetched
+from the servers. None of these commands query the server for
+additional articles.
@table @kbd
@kindex / / (Summary)
@findex gnus-summary-limit-to-subject
Limit the summary buffer to articles that match some subject
-(@code{gnus-summary-limit-to-subject}).
+(@code{gnus-summary-limit-to-subject}).
@item / a
@kindex / a (Summary)
@item / m
@kindex / m (Summary)
@findex gnus-summary-limit-to-marks
-Ask for a mark and then limit to all articles that have not been marked
+Ask for a mark and then limit to all articles that have been marked
with that mark (@code{gnus-summary-limit-to-marks}).
@item / t
@kindex M S (Summary)
@kindex / E (Summary)
@findex gnus-summary-limit-include-expunged
-Display all expunged articles
-(@code{gnus-summary-limit-include-expunged}).
+Include all expunged articles in the limit
+(@code{gnus-summary-limit-include-expunged}).
@item / D
@kindex / D (Summary)
@findex gnus-summary-limit-include-dormant
-Display all dormant articles (@code{gnus-summary-limit-include-dormant}).
+Include all dormant articles in the limit
+(@code{gnus-summary-limit-include-dormant}).
+
+@item / *
+@kindex / * (Summary)
+@findex gnus-summary-limit-include-cached
+Include all cached articles in the limit
+(@code{gnus-summary-limit-include-cached}).
@item / d
@kindex / d (Summary)
@findex gnus-summary-limit-exclude-dormant
-Hide all dormant articles (@code{gnus-summary-limit-exclude-dormant}).
+Exclude all dormant articles from the limit
+(@code{gnus-summary-limit-exclude-dormant}).
+
+@item / T
+@kindex / T (Summary)
+@findex gnus-summary-limit-include-thread
+Include all the articles in the current thread in the limit.
@item / c
@kindex / c (Summary)
@findex gnus-summary-limit-exclude-childless-dormant
-Hide all dormant articles that have no children
-(@code{gnus-summary-limit-exclude-childless-dormant}).
+Exclude all dormant articles that have no children from the limit
+(@code{gnus-summary-limit-exclude-childless-dormant}).
@item / C
@kindex / C (Summary)
Threading is done by looking at the @code{References} headers of the
articles. In a perfect world, this would be enough to build pretty
trees, but unfortunately, the @code{References} header is often broken
-or simply missing. Weird news propagration excarcerbates the problem,
+or simply missing. Weird news propagation excarcerbates the problem,
so one has to employ other heuristics to get pleasing results. A
plethora of approaches exists, as detailed in horrible detail in
-@pxref{Customizing Threading}.
+@pxref{Customizing Threading}.
First, a quick overview of the concepts:
@item loose threads
Threads often lose their roots due to article expiry, or due to the root
already having been read in a previous session, and not displayed in the
-summary buffer. We then typicall have many sub-threads that really
+summary buffer. We then typically have many sub-threads that really
belong to one thread, but are without connecting roots. These are
called loose threads.
@cindex fuzzy article gathering
If you set this variable to the special value @code{fuzzy}, Gnus will
use a fuzzy string comparison algorithm on the subjects (@pxref{Fuzzy
-Matching}).
+Matching}).
@item gnus-simplify-subject-fuzzy-regexp
@vindex gnus-simplify-subject-fuzzy-regexp
@c Written by Michael Ernst <mernst@cs.rice.edu>
@lisp
(setq gnus-simplify-ignored-prefixes
- (concat
+ (concat
"\\`\\[?\\("
- (mapconcat
+ (mapconcat
'identity
'("looking"
"wanted" "followup" "summary\\( of\\)?"
- "help" "query" "problem" "question"
+ "help" "query" "problem" "question"
"answer" "reference" "announce"
"How can I" "How to" "Comparison of"
;; ...
@end lisp
All words that match this regexp will be removed before comparing two
-subjects.
+subjects.
+
+@item gnus-simplify-subject-functions
+@vindex gnus-simplify-subject-functions
+If non-@code{nil}, this variable overrides
+@code{gnus-summary-gather-subject-limit}. This variable should be a
+list of functions to apply to the @code{Subject} string iteratively to
+arrive at the simplified version of the string.
+
+Useful functions to put in this list include:
+
+@table @code
+@item gnus-simplify-subject-re
+@findex gnus-simplify-subject-re
+Strip the leading @samp{Re:}.
+
+@item gnus-simplify-subject-fuzzy
+@findex gnus-simplify-subject-fuzzy
+Simplify fuzzily.
+
+@item gnus-simplify-whitespace
+@findex gnus-simplify-whitespace
+Remove excessive whitespace.
+@end table
+
+You may also write your own functions, of course.
+
@item gnus-summary-gather-exclude-subject
@vindex gnus-summary-gather-exclude-subject
@samp{} and @samp{(none)}. To make the situation slightly better,
you can use the regexp @code{gnus-summary-gather-exclude-subject} to say
what subjects should be excluded from the gathering process.@*
-The default is @samp{^ *$\\|^(none)$}.
+The default is @samp{^ *$\\|^(none)$}.
@item gnus-summary-thread-gathering-function
@vindex gnus-summary-thread-gathering-function
@code{nnml}. Also remember that if the root of the thread has been
expired by the server, there's not much Gnus can do about that.
+This variable can also be set to @code{invisible}. This won't have any
+visible effects, but is useful if you use the @kbd{A T} command a lot
+(@pxref{Finding the Parent}).
+
@item gnus-build-sparse-threads
@vindex gnus-build-sparse-threads
Fetching old headers can be slow. A low-rent similar effect can be
@kindex M-C-l (Summary)
@findex gnus-summary-lower-thread
Lower the score of the current (sub-)thread
-(@code{gnus-summary-lower-thread}).
+(@code{gnus-summary-lower-thread}).
@item T i
@kindex T i (Summary)
Go to the top of the thread (@code{gnus-summary-top-thread}).
@end table
-@vindex gnus-thread-operation-ignore-subject
+@vindex gnus-thread-operation-ignore-subject
If you ignore subject while threading, you'll naturally end up with
threads that have several different subjects in them. If you then issue
a command like `T k' (@code{gnus-summary-kill-thread}) you might not
number, you could do something like:
@lisp
-(setq gnus-thread-sort-functions
+(setq gnus-thread-sort-functions
'(gnus-thread-sort-by-number
gnus-thread-sort-by-subject
gnus-thread-sort-by-total-score))
@lisp
(setq gnus-thread-sort-functions
- '((lambda (t1 t2)
- (not (gnus-thread-sort-by-number t2 t1)))
+ '((lambda (t1 t2)
+ (not (gnus-thread-sort-by-number t1 t2)))
gnus-thread-sort-by-score))
@end lisp
say something like:
@lisp
-(setq gnus-article-sort-functions
+(setq gnus-article-sort-functions
'(gnus-article-sort-by-number
gnus-article-sort-by-subject))
@end lisp
while you are reading the previous one? Why not, indeed.
First, some caveats. There are some pitfalls to using asynchronous
-article fetching, especially the way Gnus does it.
+article fetching, especially the way Gnus does it.
Let's say you are reading article 1, which is short, and article 2 is
quite long, and you are not interested in reading that. Gnus does not
@item *
@kindex * (Summary)
@findex gnus-cache-enter-article
-Make the current article persistent (@code{gnus-cache-enter-article}).
+Make the current article persistent (@code{gnus-cache-enter-article}).
@item M-*
@kindex M-* (Summary)
@findex gnus-cache-remove-article
Remove the current article from the persistent articles
(@code{gnus-cache-remove-article}). This will normally delete the
-article.
+article.
@end table
-Both these commands understand the process/prefix convention.
+Both these commands understand the process/prefix convention.
To avoid having all ticked articles (and stuff) entered into the cache,
you should set @code{gnus-use-cache} to @code{passive} if you're just
variable is non-@code{nil} and is not a number, Gnus will store
@emph{all} read articles, which means that your Emacs will grow without
bound before exploding and taking your machine down with you. I put
-that in there just to keep y'all on your toes.
+that in there just to keep y'all on your toes.
This variable is @code{nil} by default.
@findex gnus-summary-save-article
@c @icon{gnus-summary-save-article}
Save the current article using the default article saver
-(@code{gnus-summary-save-article}).
+(@code{gnus-summary-save-article}).
@item O m
@kindex O m (Summary)
@findex gnus-summary-save-article-mail
Save the current article in mail format
-(@code{gnus-summary-save-article-mail}).
+(@code{gnus-summary-save-article-mail}).
@item O r
@kindex O r (Summary)
@findex gnus-summary-save-article-rmail
Save the current article in rmail format
-(@code{gnus-summary-save-article-rmail}).
+(@code{gnus-summary-save-article-rmail}).
@item O f
@kindex O f (Summary)
@findex gnus-summary-save-article-file
@c @icon{gnus-summary-save-article-file}
Save the current article in plain file format
-(@code{gnus-summary-save-article-file}).
+(@code{gnus-summary-save-article-file}).
@item O F
@kindex O F (Summary)
@findex gnus-summary-write-article-file
Write the current article in plain file format, overwriting any previous
-file contents (@code{gnus-summary-write-article-file}).
+file contents (@code{gnus-summary-write-article-file}).
@item O b
@kindex O b (Summary)
@findex gnus-summary-save-article-body-file
Save the current article body in plain file format
-(@code{gnus-summary-save-article-body-file}).
+(@code{gnus-summary-save-article-body-file}).
@item O h
@kindex O h (Summary)
@findex gnus-summary-save-article-folder
Save the current article in mh folder format
-(@code{gnus-summary-save-article-folder}).
+(@code{gnus-summary-save-article-folder}).
@item O v
@kindex O v (Summary)
have Gnus do all your thinking for you, you can even set this variable
to @code{nil}, which means that you will never be prompted for files to
save articles in. Gnus will simply save all the articles in the default
-files.
+files.
@vindex gnus-default-article-saver
All of these functions, except for the last one, will save the article
in the @code{gnus-article-save-directory}, which is initialized from the
@code{SAVEDIR} environment variable. This is @file{~/News/} by
-default.
+default.
As you can see above, the functions use different functions to find a
suitable name of a file to save the article in. Below is a list of
This variable is @code{((gnus-article-archive-name))} by default, which
means that Gnus will look at the articles it saves for an
@code{Archive-name} line and use that as a suggestion for the file
-name.
+name.
Here's an example function to clean up file names somewhat. If you have
lots of mail groups called things like
@code{nil}, all the preceding functions will replace all periods
(@samp{.}) in the group names with slashes (@samp{/})---which means that
the functions will generate hierarchies of directories instead of having
-all the files in the toplevel directory
+all the files in the top level directory
(@file{~/News/alt/andrea-dworkin} instead of
@file{~/News/alt.andrea-dworkin}.) This variable is @code{t} by default
on most systems. However, for historical reasons, this is @code{nil} on
Then just save with @kbd{o}. You'd then read this hierarchy with
ephemeral @code{nneething} groups---@kbd{G D} in the group buffer, and
-the toplevel directory as the argument (@file{~/News/}). Then just walk
+the top level directory as the argument (@file{~/News/}). Then just walk
around to the groups/directories with @code{nneething}.
Sometime users post articles (or series of articles) that have been
encoded in some way or other. Gnus can decode them for you.
-@menu
+@menu
* Uuencoded Articles:: Uudecode articles.
* Shell Archives:: Unshar articles.
* PostScript Files:: Split PostScript.
For example: If you choose a subject called @samp{cat.gif (2/3)}, Gnus
will find all the articles that match the regexp @samp{^cat.gif
-([0-9]+/[0-9]+).*$}.
+([0-9]+/[0-9]+).*$}.
Subjects that are non-standard, like @samp{cat.gif (2/3) Part 6 of a
series}, will not be properly recognized by any of the automatic viewing
@kindex X v S (Summary)
@findex gnus-uu-decode-unshar-and-save-view
Unshars, views and saves the current series
-(@code{gnus-uu-decode-unshar-and-save-view}).
+(@code{gnus-uu-decode-unshar-and-save-view}).
@end table
@kindex X v P (Summary)
@findex gnus-uu-decode-postscript-and-save-view
View and save the current PostScript series
-(@code{gnus-uu-decode-postscript-and-save-view}).
+(@code{gnus-uu-decode-postscript-and-save-view}).
@end table
Adjective, not verb.
-@menu
+@menu
* Rule Variables:: Variables that say how a file is to be viewed.
* Other Decode Variables:: Other decode variables.
* Uuencoding and Posting:: Variables for customizing uuencoding.
Gnus uses @dfn{rule variables} to decide how to view a file. All these
variables are of the form
-
+
@lisp
(list '(regexp1 command2)
'(regexp2 command2)
Non-@code{nil} means that @code{gnus-uu} will @emph{try} to fix
uuencoded files that have had trailing spaces deleted.
+@item gnus-uu-pre-uudecode-hook
+@vindex gnus-uu-pre-uudecode-hook
+Hook run before sending a message to @code{uudecode}.
+
@item gnus-uu-view-with-metamail
@vindex gnus-uu-view-with-metamail
@cindex metamail
immediately. If this variable is @code{not-confirm}, the user won't even
be asked for a confirmation before viewing is done.
-@vindex gnus-view-pseudos-separately
+@vindex gnus-view-pseudos-separately
If @code{gnus-view-pseudos-separately} is non-@code{nil}, one
pseudo-article will be created for each file to be viewed. If
@code{nil}, all files that use the same viewing command will be given as
@menu
* Article Highlighting:: You want to make the article look like fruit salad.
-* Article Fontisizing:: Making emphasized text look niced.
+* Article Fontisizing:: Making emphasized text look nice.
* Article Hiding:: You also want to make certain info go away.
* Article Washing:: Lots of way-neat functions to make life better.
* Article Buttons:: Click on URLs, Message-IDs, addresses and the like.
@node Article Highlighting
@subsection Article Highlighting
-@cindex highlight
+@cindex highlighting
Not only do you want your article buffer to look like fruit salad, but
-you want it to look like technicolor fruit salad.
+you want it to look like technicolor fruit salad.
@table @kbd
@item W H a
@kindex W H a (Summary)
@findex gnus-article-highlight
-Highlight the current article (@code{gnus-article-highlight}).
+@findex gnus-article-maybe-highlight
+Do much highlighting of the current article
+(@code{gnus-article-highlight}). This function highlights header, cited
+text, the signature, and adds buttons to the body and the head.
+
+Most users would prefer using @code{gnus-article-maybe-highlight} in
+@code{gnus-article-display-hook} (@pxref{Customizing Articles}) instead.
+This is a bit less agressive---it highlights only the headers, the
+signature and adds buttons.
@item W H h
@kindex W H h (Summary)
highlighting will be done according to the @code{gnus-header-face-alist}
variable, which is a list where each element has the form @var{(regexp
name content)}. @var{regexp} is a regular expression for matching the
-header, @var{name} is the face used for highlighting the header name and
-@var{content} is the face for highlighting the header value. The first
-match made will be used. Note that @var{regexp} shouldn't have @samp{^}
-prepended---Gnus will add one.
+header, @var{name} is the face used for highlighting the header name
+(@pxref{Faces and Fonts}) and @var{content} is the face for highlighting
+the header value. The first match made will be used. Note that
+@var{regexp} shouldn't have @samp{^} prepended---Gnus will add one.
@item W H c
@kindex W H c (Summary)
@findex gnus-article-highlight-citation
-Highlight cited text (@code{gnus-article-highlight-citation}).
+Highlight cited text (@code{gnus-article-highlight-citation}).
Some variables to customize the citation highlights:
@item gnus-cite-parse-max-size
If the article size if bigger than this variable (which is 25000 by
-default), no citation highlighting will be performed.
+default), no citation highlighting will be performed.
@item gnus-cite-prefix-regexp
@vindex gnus-cite-prefix-regexp
-Regexp matching the longest possible citation prefix on a line.
+Regexp matching the longest possible citation prefix on a line.
@item gnus-cite-max-prefix
@vindex gnus-cite-max-prefix
@item gnus-cite-face-list
@vindex gnus-cite-face-list
-List of faces used for highlighting citations. When there are citations
-from multiple articles in the same message, Gnus will try to give each
-citation from each article its own face. This should make it easier to
-see who wrote what.
+List of faces used for highlighting citations (@pxref{Faces and Fonts}).
+When there are citations from multiple articles in the same message,
+Gnus will try to give each citation from each article its own face.
+This should make it easier to see who wrote what.
@item gnus-supercite-regexp
@vindex gnus-supercite-regexp
-Regexp matching normal Supercite attribution lines.
+Regexp matching normal Supercite attribution lines.
@item gnus-supercite-secondary-regexp
@vindex gnus-supercite-secondary-regexp
@end table
+@xref{Customizing Articles} for how to highlight articles automatically.
+
@node Article Fontisizing
@subsection Article Fontisizing
running the article through the @kbd{W e}
(@code{gnus-article-emphasize}) command.
-@vindex gnus-article-emphasis
+@vindex gnus-emphasis-alist
How the emphasis is computed is controlled by the
-@code{gnus-article-emphasis} variable. This is an alist where the first
+@code{gnus-emphasis-alist} variable. This is an alist where the first
element is a regular expression to be matched. The second is a number
that says what regular expression grouping is used to find the entire
emphasized word. The third is a number that says what regexp grouping
@code{gnus-emphasis-underline}, @code{gnus-emphasis-bold-italic},
@code{gnus-emphasis-underline-italic},
@code{gnus-emphasis-underline-bold}, and
-@code{gnus-emphasis-underline-bold-italic}.
+@code{gnus-emphasis-underline-bold-italic}.
If you want to change these faces, you can either use @kbd{M-x
customize}, or you can use @code{copy-face}. For instance, if you want
(copy-face 'red 'gnus-emphasis-italic)
@end lisp
+@xref{Customizing Articles} for how to fontize articles automatically.
+
@node Article Hiding
@subsection Article Hiding
@cindex article hiding
Or rather, hiding certain things in each article. There usually is much
-too much cruft in most articles.
+too much cruft in most articles.
@table @kbd
@item W W a
@kindex W W a (Summary)
@findex gnus-article-hide
-Do maximum hiding on the summary buffer (@kbd{gnus-article-hide}).
+Do quite a lot of hiding on the article buffer
+(@kbd{gnus-article-hide}). In particular, this function will hide
+headers, PGP, cited text and the signature.
@item W W h
@kindex W W h (Summary)
@findex gnus-article-hide-headers
Hide headers (@code{gnus-article-hide-headers}). @xref{Hiding
-Headers}.
+Headers}.
@item W W b
@kindex W W b (Summary)
@kindex W W s (Summary)
@findex gnus-article-hide-signature
Hide signature (@code{gnus-article-hide-signature}). @xref{Article
-Signature}.
+Signature}.
@item W W p
@kindex W W p (Summary)
@table @code
-@item gnus-cite-hide-percentage
-@vindex gnus-cite-hide-percentage
-If the cited text is of a bigger percentage than this variable (default
-50), hide the cited text.
-
-@item gnus-cite-hide-absolute
-@vindex gnus-cite-hide-absolute
-The cited text must have at least this length (default 10) before it
-is hidden.
-
-@item gnus-cited-text-button-line-format
-@vindex gnus-cited-text-button-line-format
+@item gnus-cited-opened-text-button-line-format
+@itemx gnus-cited-closed-text-button-line-format
+@vindex gnus-cited-closed-text-button-line-format
+@vindex gnus-cited-opened-text-button-line-format
Gnus adds buttons to show where the cited text has been hidden, and to
allow toggle hiding the text. The format of the variable is specified
-by this format-like variable (@pxref{Formatting Variables}). These
+by these format-like variable (@pxref{Formatting Variables}). These
specs are valid:
@table @samp
@item gnus-cited-lines-visible
@vindex gnus-cited-lines-visible
-The number of lines at the beginning of the cited text to leave shown.
+The number of lines at the beginning of the cited text to leave shown.
+
+@end table
+
+@item W W C-c
+@kindex W W C-c (Summary)
+@findex gnus-article-hide-citation-maybe
+
+Hide citation (@code{gnus-article-hide-citation-maybe}) depending on the
+following two variables:
+@table @code
+@item gnus-cite-hide-percentage
+@vindex gnus-cite-hide-percentage
+If the cited text is of a bigger percentage than this variable (default
+50), hide the cited text.
+
+@item gnus-cite-hide-absolute
+@vindex gnus-cite-hide-absolute
+The cited text must have at least this length (default 10) before it
+is hidden.
@end table
@item W W C
Hide cited text in articles that aren't roots
(@code{gnus-article-hide-citation-in-followups}). This isn't very
useful as an interactive command, but might be a handy function to stick
-in @code{gnus-article-display-hook} (@pxref{Customizing Articles}).
+in @code{gnus-article-display-hook} (@pxref{Customizing Articles}).
@end table
Also @pxref{Article Highlighting} for further variables for
citation customization.
+@xref{Customizing Articles} for how to hide article elements
+automatically.
+
@node Article Washing
@subsection Article Washing
@kindex W l (Summary)
@findex gnus-summary-stop-page-breaking
Remove page breaks from the current article
-(@code{gnus-summary-stop-page-breaking}).
+(@code{gnus-summary-stop-page-breaking}). @xref{Misc Article} for page
+delimiters.
@item W r
@kindex W r (Summary)
@findex gnus-summary-caesar-message
@c @icon{gnus-summary-caesar-message}
Do a Caesar rotate (rot13) on the article buffer
-(@code{gnus-summary-caesar-message}).
+(@code{gnus-summary-caesar-message}).
Unreadable articles that tell you to read them with Caesar rotate or rot13.
(Typically offensive jokes and such.)
It's commonly called ``rot13'' because each letter is rotated 13
-positions in the alphabet, e. g. @samp{B} (letter #2) -> @sam{O} (letter
+positions in the alphabet, e. g. @samp{B} (letter #2) -> @samp{O} (letter
#15). It is sometimes referred to as ``Caesar rotate'' because Caesar
-is rumoured to have employed this form of, uh, somewhat weak encryption.
+is rumored to have employed this form of, uh, somewhat weak encryption.
@item W t
@kindex W t (Summary)
@findex gnus-summary-toggle-header
Toggle whether to display all headers in the article buffer
-(@code{gnus-summary-toggle-header}).
+(@code{gnus-summary-toggle-header}).
@item W v
@kindex W v (Summary)
@findex gnus-article-treat-overstrike
Treat overstrike (@code{gnus-article-treat-overstrike}).
+@item W d
+@kindex W d (Summary)
+@findex gnus-article-treat-dumbquotes
+Treat M******** sm*rtq**t*s (@code{gnus-article-treat-dumbquotes}).
+
@item W w
@kindex W w (Summary)
@findex gnus-article-fill-cited-article
@vindex gnus-article-x-face-too-ugly
@iftex
@iflatex
-\gnusxface{tmp/xface-karlheg.ps}
-\gnusxface{tmp/xface-kyle.ps}
-\gnusxface{tmp/xface-smb.ps}
+\include{xface}
@end iflatex
@end iftex
Look for and display any X-Face headers
@kindex W B (Summary)
@findex gnus-article-add-buttons-to-head
Add clickable buttons to the article headers
-(@code{gnus-article-add-buttons-to-head}).
+(@code{gnus-article-add-buttons-to-head}).
@item W E l
@kindex W E l (Summary)
Do all the three commands above
(@code{gnus-article-strip-blank-lines}).
+@item W E A
+@kindex W E A (Summary)
+@findex gnus-article-strip-all-blank-lines
+Remove all blank lines
+(@code{gnus-article-strip-all-blank-lines}).
+
@item W E s
@kindex W E s (Summary)
@findex gnus-article-strip-leading-space
@end table
+@xref{Customizing Articles} for how to wash articles automatically.
+
@node Article Buttons
@subsection Article Buttons
@item regexp
All text that match this regular expression will be considered an
external reference. Here's a typical regexp that matches embedded URLs:
-@samp{<URL:\\([^\n\r>]*\\)>}.
+@samp{<URL:\\([^\n\r>]*\\)>}.
@item button-par
Gnus has to know which parts of the matches is to be highlighted. This
@item data-par
As with @var{button-par}, this is a sub-expression number, but this one
-says which part of the match is to be sent as data to @var{function}.
+says which part of the match is to be sent as data to @var{function}.
@end table
@end table
+@xref{Customizing Articles} for how to buttonize articles automatically.
+
@node Article Date
@subsection Article Date
@kindex W T u (Summary)
@findex gnus-article-date-ut
Display the date in UT (aka. GMT, aka ZULU)
-(@code{gnus-article-date-ut}).
+(@code{gnus-article-date-ut}).
+
+@item W T i
+@kindex W T i (Summary)
+@findex gnus-article-date-iso8601
+@cindex ISO 8601
+Display the date in international format, aka. ISO 8601
+(@code{gnus-article-date-iso8601}).
@item W T l
@kindex W T l (Summary)
@item W T e
@kindex W T e (Summary)
@findex gnus-article-date-lapsed
+@findex gnus-start-date-timer
+@findex gnus-stop-date-timer
Say how much time has elapsed between the article was posted and now
-(@code{gnus-article-date-lapsed}).
+(@code{gnus-article-date-lapsed}). If you want to have this line
+updated continually, you can put
+
+@lisp
+(gnus-start-date-timer)
+@end lisp
+
+in your @file{.gnus.el} file, or you can run it off of some hook. If
+you want to stop the timer, you can use the @code{gnus-stop-date-timer}
+command.
@item W T o
@kindex W T o (Summary)
@end table
+@xref{Customizing Articles} for how to display the date in your
+preferred format automatically.
+
@node Article Signature
@subsection Article Signature
(setq gnus-signature-separator
'("^-- $" ; The standard
"^-- *$" ; A common mangling
- "^-------*$" ; Many people just use a looong
+ "^-------*$" ; Many people just use a looong
; line of dashes. Shame!
"^ *--------*$" ; Double-shame!
"^________*$" ; Underscores are also popular
@vindex gnus-signature-limit
@code{gnus-signature-limit} provides a limit to what is considered a
-signature.
+signature.
@enumerate
-@item
+@item
If it is an integer, no signature may be longer (in characters) than
that integer.
-@item
+@item
If it is a floating point number, no signature may be longer (in lines)
than that number.
-@item
+@item
If it is a function, the function will be called without any parameters,
and if it returns @code{nil}, there is no signature in the buffer.
@item
@cindex printing
@kindex A P (Summary)
@vindex gnus-ps-print-hook
-@findex gnus-summary-print-article
+@findex gnus-summary-print-article
Generate and print a PostScript image of the article buffer
(@code{gnus-summary-print-article}). @code{gnus-ps-print-hook} will be
run just before printing the buffer.
@cindex parent articles
@cindex referring articles
-@findex gnus-summary-refer-parent-article
+@table @kbd
+@item ^
@kindex ^ (Summary)
+@findex gnus-summary-refer-parent-article
If you'd like to read the parent of the current article, and it is not
displayed in the summary buffer, you might still be able to. That is,
if the current group is fetched by @sc{nntp}, the parent hasn't expired
ancestor. So if you say @kbd{3 ^}, Gnus will fetch the parent, the
grandparent and the grandgrandparent of the current article. If you say
@kbd{-3 ^}, Gnus will only fetch the grandgrandparent of the current
-article.
+article.
+@item A R (Summary)
@findex gnus-summary-refer-references
@kindex A R (Summary)
-You can have Gnus fetch all articles mentioned in the @code{References}
-header of the article by pushing @kbd{A R}
-(@code{gnus-summary-refer-references}).
-
+Fetch all articles mentioned in the @code{References} header of the
+article (@code{gnus-summary-refer-references}).
+
+@item A T (Summary)
+@findex gnus-summary-refer-thread
+@kindex A T (Summary)
+Display the full thread where the current article appears
+(@code{gnus-summary-refer-thread}). This command has to fetch all the
+headers in the current group to work, so it usually takes a while. If
+you do it often, you may consider setting @code{gnus-fetch-old-headers}
+to @code{invisible} (@pxref{Filling In Threads}). This won't have any
+visible effects normally, but it'll make this command work a whole lot
+faster. Of course, it'll make group entry somewhat slow.
+
+@vindex gnus-refer-thread-limit
+The @code{gnus-refer-thread-limit} variable says how many old (i. e.,
+articles before the first displayed in the current group) headers to
+fetch when doing this command. The default is 200. If @code{t}, all
+the available headers will be fetched. This variable can be overridden
+by giving the @kbd{A T} command a numerical prefix.
+
+@item M-^ (Summary)
@findex gnus-summary-refer-article
@kindex M-^ (Summary)
@cindex Message-ID
@code{Message-ID}, which is one of those long, hard-to-read thingies
that look something like @samp{<38o6up$6f2@@hymir.ifi.uio.no>}. You
have to get it all exactly right. No fuzzy searches, I'm afraid.
+@end table
The current select method will be used when fetching by
@code{Message-ID} from non-news select method, but you can override this
@table @kbd
@item .
@kindex . (Pick)
-@findex gnus-summary-mark-as-processable
-Pick the article on the current line
-(@code{gnus-summary-mark-as-processable}). If given a numerical prefix,
-go to that article and pick it. (The line number is normally displayed
+@findex gnus-pick-article-or-thread
+Pick the article or thread on the current line
+(@code{gnus-pick-article-or-thread}). If the variable
+@code{gnus-thread-hide-subtree} is true, then this key selects the
+entire thread when used at the first article of the thread. Otherwise,
+it selects just the article. If given a numerical prefix, go to that
+thread or article and pick it. (The line number is normally displayed
at the beginning of the summary pick lines.)
@item SPACE
@item u
@kindex u (Pick)
-@findex gnus-summary-unmark-as-processable
-Unpick the article (@code{gnus-summary-unmark-as-processable}).
-
-@item U
-@kindex U (Pick)
-@findex gnus-summary-unmark-all-processable
-Unpick all articles (@code{gnus-summary-unmark-all-processable}).
-
-@item t
-@kindex t (Pick)
-@findex gnus-uu-mark-thread
-Pick the thread (@code{gnus-uu-mark-thread}).
-
-@item T
-@kindex T (Pick)
-@findex gnus-uu-unmark-thread
-Unpick the thread (@code{gnus-uu-unmark-thread}).
-
-@item r
-@kindex r (Pick)
-@findex gnus-uu-mark-region
-Pick the region (@code{gnus-uu-mark-region}).
-
-@item R
-@kindex R (Pick)
-@findex gnus-uu-unmark-region
-Unpick the region (@code{gnus-uu-unmark-region}).
-
-@item e
-@kindex e (Pick)
-@findex gnus-uu-mark-by-regexp
-Pick articles that match a regexp (@code{gnus-uu-mark-by-regexp}).
-
-@item E
-@kindex E (Pick)
-@findex gnus-uu-unmark-by-regexp
-Unpick articles that match a regexp (@code{gnus-uu-unmark-by-regexp}).
-
-@item b
-@kindex b (Pick)
-@findex gnus-uu-mark-buffer
-Pick the buffer (@code{gnus-uu-mark-buffer}).
-
-@item B
-@kindex B (Pick)
-@findex gnus-uu-unmark-buffer
-Unpick the buffer (@code{gnus-uu-unmark-buffer}).
+@findex gnus-pick-unmark-article-or-thread.
+Unpick the thread or article
+(@code{gnus-pick-unmark-article-or-thread}). If the variable
+@code{gnus-thread-hide-subtree} is true, then this key unpicks the
+thread if used at the first article of the thread. Otherwise it unpicks
+just the article. You can give this key a numerical prefix to unpick
+the thread or article at that line.
@item RET
@kindex RET (Pick)
@end table
+All the normal summary mode commands are still available in the
+pick-mode, with the exception of @kbd{u}. However @kbd{!} is available
+which is mapped to the same function
+@code{gnus-summary-tick-article-forward}.
+
If this sounds like a good idea to you, you could say:
@lisp
displayed. The pick mode line format is controlled by the
@code{gnus-summary-pick-line-format} variable (@pxref{Formatting
Variables}). It accepts the same format specs that
-@code{gnus-summary-line-format} does (@pxref{Summary Buffer Lines}).
+@code{gnus-summary-line-format} does (@pxref{Summary Buffer Lines}).
@node Binary Groups
@kbd{X u}, @kbd{n}, @kbd{RET} all the time. @kbd{M-x gnus-binary-mode}
is a minor mode for summary buffers that makes all ordinary Gnus article
selection functions uudecode series of articles and display the result
-instead of just displaying the articles the normal way.
+instead of just displaying the articles the normal way.
@kindex g (Binary)
@findex gnus-binary-show-article
If you don't like the normal Gnus summary display, you might try setting
@code{gnus-use-trees} to @code{t}. This will create (by default) an
additional @dfn{tree buffer}. You can execute all summary mode commands
-in the tree buffer.
+in the tree buffer.
There are a few variables to customize the tree display, of course:
@item gnus-tree-mode-line-format
@vindex gnus-tree-mode-line-format
-A format string for the mode bar in the tree mode buffers. The default
-is @samp{Gnus: %%b [%A] %Z}. For a list of valid specs, @pxref{Summary
-Buffer Mode Line}.
+A format string for the mode bar in the tree mode buffers (@pxref{Mode
+Line Formatting}). The default is @samp{Gnus: %%b %S %Z}. For a list
+of valid specs, @pxref{Summary Buffer Mode Line}.
@item gnus-selected-tree-face
@vindex gnus-selected-tree-face
The number of the article.
@item [
The opening bracket.
-@item ]
+@item ]
The closing bracket.
@item s
The subject.
This is used for differentiating between ``real'' articles and
``sparse'' articles. The format is @var{((real-open . real-close)
(sparse-open . sparse-close) (dummy-open . dummy-close))}, and the
-default is @code{((?[ . ?]) (?( . ?)) (?@{ . ?@}))}.
+default is @code{((?[ . ?]) (?( . ?)) (?@{ . ?@}) (?< . ?>))}.
@item gnus-tree-parent-child-edges
@vindex gnus-tree-parent-child-edges
This is a list that contains the characters used for connecting parent
-nodes to their children. The default is @code{(?- ?\\ ?|)}.
+nodes to their children. The default is @code{(?- ?\\ ?|)}.
@end table
@cindex move mail
@findex gnus-summary-move-article
Move the article from one mail group to another
-(@code{gnus-summary-move-article}).
+(@code{gnus-summary-move-article}).
@item B c
@kindex B c (Summary)
Copy the article from one group (mail group or not) to a mail group
(@code{gnus-summary-copy-article}).
-@item B C
-@kindex B C (Summary)
+@item B B
+@kindex B B (Summary)
@cindex crosspost mail
@findex gnus-summary-crosspost-article
Crosspost the current article to some other group
@kindex C-c C-c (Article)
Edit the current article (@code{gnus-summary-edit-article}). To finish
editing and make the changes permanent, type @kbd{C-c C-c}
-(@kbd{gnus-summary-edit-article-done}).
+(@kbd{gnus-summary-edit-article-done}). If you give a prefix to the
+@kbd{C-c C-c} command, Gnus won't re-highlight the article.
@item B q
@kindex B q (Summary)
@findex gnus-summary-respool-query
If you want to re-spool an article, you might be curious as to what group
the article will end up in before you do the re-spooling. This command
-will tell you (@code{gnus-summary-respool-query}).
+will tell you (@code{gnus-summary-respool-query}).
+
+@item B t
+@kindex B t (Summary)
+@findex gnus-summary-respool-trace
+Similarly, this command will display all fancy splitting patterns used
+when repooling, if any (@code{gnus-summary-respool-trace}).
@item B p
@kindex B p (Summary)
@kindex M-s (Summary)
@findex gnus-summary-search-article-forward
Search through all subsequent articles for a regexp
-(@code{gnus-summary-search-article-forward}).
+(@code{gnus-summary-search-article-forward}).
@item M-r
@kindex M-r (Summary)
@findex gnus-summary-search-article-backward
Search through all previous articles for a regexp
-(@code{gnus-summary-search-article-backward}).
+(@code{gnus-summary-search-article-backward}).
@item &
@kindex & (Summary)
@findex gnus-summary-prepare
Regenerate the current summary buffer (@code{gnus-summary-prepare}).
-@item Y c
+@item Y c
@kindex Y c (Summary)
@findex gnus-summary-insert-cached-articles
Pull all cached articles (for the current group) into the summary buffer
@code{nndoc} groups for each document, and then opening an
@code{nnvirtual} group on top of these @code{nndoc} groups. This
command understands the process/prefix convention
-(@pxref{Process/Prefix}).
+(@pxref{Process/Prefix}).
@item C-t
@kindex C-t (Summary)
@kindex = (Summary)
@findex gnus-summary-expand-window
Expand the summary buffer window (@code{gnus-summary-expand-window}).
-If given a prefix, force an @code{article} window configuration.
+If given a prefix, force an @code{article} window configuration.
+
+@item M-C-e
+@kindex M-C-e (Summary)
+@findex gnus-summary-edit-parameters
+Edit the group parameters (@pxref{Group Parameters}) of the current
+group (@code{gnus-summary-edit-parameters}).
@end table
@cindex exiting groups
Exiting from the summary buffer will normally update all info on the
-group and return you to the group buffer.
+group and return you to the group buffer.
@table @kbd
@kindex Z n (Summary)
@findex gnus-summary-catchup-and-goto-next-group
Mark all articles as read and go to the next group
-(@code{gnus-summary-catchup-and-goto-next-group}).
+(@code{gnus-summary-catchup-and-goto-next-group}).
@item Z R
@kindex Z R (Summary)
@kindex Z N (Summary)
@findex gnus-summary-next-group
Exit the group and go to the next group
-(@code{gnus-summary-next-group}).
+(@code{gnus-summary-next-group}).
@item Z P
@kindex Z P (Summary)
@findex gnus-summary-prev-group
Exit the group and go to the previous group
-(@code{gnus-summary-prev-group}).
+(@code{gnus-summary-prev-group}).
@item Z s
@kindex Z s (Summary)
@vindex gnus-exit-group-hook
@code{gnus-exit-group-hook} is called when you exit the current
-group.
+group.
@findex gnus-summary-wake-up-the-dead
@findex gnus-dead-summary-mode
called @code{gnus-dead-summary-mode}. Now, if you switch back to this
buffer, you'll find that all keys are mapped to a function called
@code{gnus-summary-wake-up-the-dead}. So tapping any keys in a dead
-summary buffer will result in a live, normal summary buffer.
+summary buffer will result in a live, normal summary buffer.
-There will never be more than one dead summary buffer at any one time.
+There will never be more than one dead summary buffer at any one time.
@vindex gnus-use-cross-reference
The data on the current group will be updated (which articles you have
several groups (not cross-posting) is called @dfn{spamming}, and you are
by law required to send nasty-grams to anyone who perpetrates such a
heinous crime. You may want to try NoCeM handling to filter out spam
-(@pxref{NoCeM}).
+(@pxref{NoCeM}).
Remember: Cross-posting is kinda ok, but posting the same article
separately to several groups is not. Massive cross-posting (aka.
article more than once by utilizing the crossposting mechanism
(@pxref{Crosspost Handling}). However, that simple and efficient
approach may not work satisfactory for some users for various
-reasons.
+reasons.
@enumerate
-@item
+@item
The @sc{nntp} server may fail to generate the @code{Xref} header. This
is evil and not very common.
-@item
+@item
The @sc{nntp} server may fail to include the @code{Xref} header in the
@file{.overview} data bases. This is evil and all too common, alas.
@item gnus-duplicate-list-length
@vindex gnus-duplicate-list-length
This variable says how many @code{Message-ID}s to keep in the duplicate
-suppression list. The default is 10000.
+suppression list. The default is 10000.
@item gnus-duplicate-file
@vindex gnus-duplicate-file
@table @code
@item empty
Remove all empty headers.
-@item newsgroups
-Remove the @code{Newsgroups} header if it only contains the current group
-name.
@item followup-to
Remove the @code{Followup-To} header if it is identical to the
@code{Newsgroups} header.
@item reply-to
Remove the @code{Reply-To} header if it lists the same address as the
@code{From} header.
+@item newsgroups
+Remove the @code{Newsgroups} header if it only contains the current group
+name.
@item date
Remove the @code{Date} header if the article is less than three days
-old.
+old.
+@item long-to
+Remove the @code{To} header if it is very long.
+@item many-to
+Remove all @code{To} headers if there are more than one.
@end table
-To include the four first elements, you could say something like;
+To include the four three elements, you could say something like;
@lisp
-(setq gnus-boring-article-headers
- '(empty newsgroups followup-to reply-to))
+(setq gnus-boring-article-headers
+ '(empty followup-to reply-to))
@end lisp
This is also the default value for this variable.
@findex metamail-buffer
Gnus handles @sc{mime} by pushing the articles through
@code{gnus-show-mime-method}, which is @code{metamail-buffer} by
-default. Set @code{gnus-show-mime} to @code{t} if you want to use
+default. This function calls the external @code{metamail} program to
+actually do the work. One common problem with this program is that is
+thinks that it can't display 8-bit things in the Emacs buffer. To tell
+it the truth, put something like the following in your
+@file{.bash_profile} file. (You do use @code{bash}, don't you?)
+
+@example
+export MM_CHARSET="iso-8859-1"
+@end example
+
+For more information on @code{metamail}, see its manual page.
+
+Set @code{gnus-show-mime} to @code{t} if you want to use
@sc{mime} all the time. However, if @code{gnus-strict-mime} is
non-@code{nil}, the @sc{mime} method will only be used if there are
@sc{mime} headers in the article. If you have @code{gnus-show-mime}
@vindex gnus-article-display-hook
The @code{gnus-article-display-hook} is called after the article has
been inserted into the article buffer. It is meant to handle all
-treatment of the article before it is displayed.
+treatment of the article before it is displayed.
@findex gnus-article-maybe-highlight
-By default this hook just contains @code{gnus-article-hide-headers},
-@code{gnus-article-treat-overstrike}, and
-@code{gnus-article-maybe-highlight}, but there are thousands, nay
+@findex gnus-article-maybe-hide-headers
+By default this hook just contains
+@code{gnus-article-maybe-hide-headers},
+@code{gnus-hide-boring-headers}, @code{gnus-article-treat-overstrike},
+and @code{gnus-article-maybe-highlight} (and under XEmacs,
+@code{gnus-article-display-x-face}), but there are thousands, nay
millions, of functions you can put in this hook. For an overview of
functions @pxref{Article Highlighting}, @pxref{Article Hiding},
@pxref{Article Washing}, @pxref{Article Buttons} and @pxref{Article
Date}. Note that the order of functions in this hook might affect
-things, so you may have to fiddle a bit to get the desired results.
+things, so you may have to fiddle a bit to get the desired results.
You can, of course, write your own functions. The functions are called
from the article buffer, and you can do anything you like, pretty much.
@kindex C-c ^ (Article)
@findex gnus-article-refer-article
If point is in the neighborhood of a @code{Message-ID} and you press
-@kbd{r}, Gnus will try to get that article from the server
+@kbd{C-c ^}, Gnus will try to get that article from the server
(@code{gnus-article-refer-article}).
@item C-c C-m
@kindex ? (Article)
@findex gnus-article-describe-briefly
Give a very brief description of the available keystrokes
-(@code{gnus-article-describe-briefly}).
+(@code{gnus-article-describe-briefly}).
@item TAB
@kindex TAB (Article)
@item M-TAB
@kindex M-TAB (Article)
@findex gnus-article-prev-button
-Go to the previous button, if any (@code{gnus-article-prev-button}).
+Go to the previous button, if any (@code{gnus-article-prev-button}).
@end table
@item gnus-article-mode-syntax-table
@vindex gnus-article-mode-syntax-table
Syntax table used in article buffers. It is initialized from
-@code{text-mode-syntax-table}.
+@code{text-mode-syntax-table}.
@vindex gnus-article-mode-line-format
@item gnus-article-mode-line-format
This variable is a format string along the same lines as
-@code{gnus-summary-mode-line-format}. It accepts the same
-format specifications as that variable, with one extension:
+@code{gnus-summary-mode-line-format} (@pxref{Mode Line Formatting}). It
+accepts the same format specifications as that variable, with one
+extension:
@table @samp
@item w
The @dfn{wash status} of the article. This is a short string with one
character for each possible article wash operation that may have been
-performed.
+performed.
@end table
@vindex gnus-break-pages
@node Composing Messages
@chapter Composing Messages
+@cindex composing messages
+@cindex messages
+@cindex mail
+@cindex sending mail
@cindex reply
@cindex followup
@cindex post
article using the foreign server, you can give a prefix to @kbd{C-c C-c}
to make Gnus try to post using the foreign server.
-@menu
+@menu
* Mail:: Mailing and replying.
* Post:: Posting and following up.
* Posting Server:: What server should you post via?
* Mail and Post:: Mailing and posting at the same time.
* Archived Messages:: Where Gnus stores the messages you've sent.
+* Posting Styles:: An easier way to specify who you are.
* Drafts:: Postponing messages and rejected messages.
* Rejected Articles:: What happens if the server doesn't like your article?
@end menu
the ``current'' server for posting.
If you give a zero prefix (i.e., @kbd{C-u 0 C-c C-c}) to that command,
-Gnus will prompt you for what method to use for posting.
+Gnus will prompt you for what method to use for posting.
You can also set @code{gnus-post-method} to a list of select methods.
If that's the case, Gnus will always prompt you for what method to use
-for posting.
+for posting.
+
+Finally, if you want to always post using the same select method as
+you're reading from (which might be convenient if you're reading lots of
+groups from different private servers), you can set this variable to
+@code{current}.
@node Mail and Post
@cindex ispell
@findex ispell-message
@lisp
-(add-hook 'message-send-hook 'ispell-message)
+(add-hook 'message-send-hook 'ispell-message)
@end lisp
@lisp
(nnfolder "archive"
- (nnfolder-directory "~/Mail/archive/"))
+ (nnfolder-directory "~/Mail/archive")
+ (nnfolder-active-file "~/Mail/archive/active")
+ (nnfolder-get-new-mail nil)
+ (nnfolder-inhibit-expiry t))
@end lisp
You can, however, use any mail select method (@code{nnml},
@lisp
(setq gnus-message-archive-method
- '(nnfolder "archive"
+ '(nnfolder "archive"
(nnfolder-inhibit-expiry t)
(nnfolder-active-file "~/News/sent-mail/active")
(nnfolder-directory "~/News/sent-mail/")))
@cindex Gcc
Gnus will insert @code{Gcc} headers in all outgoing messages that point
to one or more group(s) on that server. Which group to use is
-determined by the @code{gnus-message-archive-group} variable.
+determined by the @code{gnus-message-archive-group} variable.
This variable can be used to do the following:
Save to different groups based on what group you are in:
@lisp
-(setq gnus-message-archive-group
+(setq gnus-message-archive-group
'(("^alt" "sent-to-alt")
("mail" "sent-to-mail")
(".*" "sent-to-misc")))
More complex stuff:
@lisp
-(setq gnus-message-archive-group
+(setq gnus-message-archive-group
'((if (message-news-p)
- "misc-news"
+ "misc-news"
"misc-mail")))
-@end lisp
+@end lisp
How about storing all news messages in one file, but storing all mail
messages in one file per month:
@lisp
(setq gnus-message-archive-group
'((if (message-news-p)
- "misc-news"
- (concat "mail." (format-time-string
+ "misc-news"
+ (concat "mail." (format-time-string
"%Y-%m" (current-time))))))
@end lisp
this will disable archiving.
@table @code
-@item gnus-outgoing-message-group
-@vindex gnus-outgoing-message-group
+@item gnus-outgoing-message-group
+@vindex gnus-outgoing-message-group
All outgoing messages will be put in this group. If you want to store
all your outgoing mail and articles in the group @samp{nnml:archive},
you set this variable to that value. This variable can also be a list of
@end table
-@c @node Posting Styles
-@c @section Posting Styles
-@c @cindex posting styles
-@c @cindex styles
-@c
-@c All them variables, they make my head swim.
-@c
-@c So what if you want a different @code{Organization} and signature based
-@c on what groups you post to? And you post both from your home machine
-@c and your work machine, and you want different @code{From} lines, and so
-@c on?
-@c
-@c @vindex gnus-posting-styles
-@c One way to do stuff like that is to write clever hooks that change the
-@c variables you need to have changed. That's a bit boring, so somebody
-@c came up with the bright idea of letting the user specify these things in
-@c a handy alist. Here's an example of a @code{gnus-posting-styles}
-@c variable:
-@c
-@c @lisp
-@c ((".*"
-@c (signature . "Peace and happiness")
-@c (organization . "What me?"))
-@c ("^comp"
-@c (signature . "Death to everybody"))
-@c ("comp.emacs.i-love-it"
-@c (organization . "Emacs is it")))
-@c @end lisp
-@c
-@c As you might surmise from this example, this alist consists of several
-@c @dfn{styles}. Each style will be applicable if the first element
-@c ``matches'', in some form or other. The entire alist will be iterated
-@c over, from the beginning towards the end, and each match will be
-@c applied, which means that attributes in later styles that match override
-@c the same attributes in earlier matching styles. So
-@c @samp{comp.programming.literate} will have the @samp{Death to everybody}
-@c signature and the @samp{What me?} @code{Organization} header.
-@c
-@c The first element in each style is called the @code{match}. If it's a
-@c string, then Gnus will try to regexp match it against the group name.
-@c If it's a function symbol, that function will be called with no
-@c arguments. If it's a variable symbol, then the variable will be
-@c referenced. If it's a list, then that list will be @code{eval}ed. In
-@c any case, if this returns a non-@code{nil} value, then the style is said
-@c to @dfn{match}.
-@c
-@c Each style may contain a arbitrary amount of @dfn{attributes}. Each
-@c attribute consists of a @var{(name . value)} pair. The attribute name
-@c can be one of @code{signature}, @code{organization} or @code{from}. The
-@c attribute name can also be a string. In that case, this will be used as
-@c a header name, and the value will be inserted in the headers of the
-@c article.
-@c
-@c The attribute value can be a string (used verbatim), a function (the
-@c return value will be used), a variable (its value will be used) or a
-@c list (it will be @code{eval}ed and the return value will be used).
-@c
-@c So here's a new example:
-@c
-@c @lisp
-@c (setq gnus-posting-styles
-@c '((".*"
-@c (signature . "~/.signature")
-@c (from . "user@@foo (user)")
-@c ("X-Home-Page" . (getenv "WWW_HOME"))
-@c (organization . "People's Front Against MWM"))
-@c ("^rec.humor"
-@c (signature . my-funny-signature-randomizer))
-@c ((equal (system-name) "gnarly")
-@c (signature . my-quote-randomizer))
-@c (posting-from-work-p
-@c (signature . "~/.work-signature")
-@c (from . "user@@bar.foo (user)")
-@c (organization . "Important Work, Inc"))
-@c ("^nn.+:"
-@c (signature . "~/.mail-signature"))))
-@c @end lisp
+@node Posting Styles
+@section Posting Styles
+@cindex posting styles
+@cindex styles
+
+All them variables, they make my head swim.
+
+So what if you want a different @code{Organization} and signature based
+on what groups you post to? And you post both from your home machine
+and your work machine, and you want different @code{From} lines, and so
+on?
+
+@vindex gnus-posting-styles
+One way to do stuff like that is to write clever hooks that change the
+variables you need to have changed. That's a bit boring, so somebody
+came up with the bright idea of letting the user specify these things in
+a handy alist. Here's an example of a @code{gnus-posting-styles}
+variable:
+
+@lisp
+((".*"
+ (signature "Peace and happiness")
+ (organization "What me?"))
+ ("^comp"
+ (signature "Death to everybody"))
+ ("comp.emacs.i-love-it"
+ (organization "Emacs is it")))
+@end lisp
+
+As you might surmise from this example, this alist consists of several
+@dfn{styles}. Each style will be applicable if the first element
+``matches'', in some form or other. The entire alist will be iterated
+over, from the beginning towards the end, and each match will be
+applied, which means that attributes in later styles that match override
+the same attributes in earlier matching styles. So
+@samp{comp.programming.literate} will have the @samp{Death to everybody}
+signature and the @samp{What me?} @code{Organization} header.
+
+The first element in each style is called the @code{match}. If it's a
+string, then Gnus will try to regexp match it against the group name.
+If it's a function symbol, that function will be called with no
+arguments. If it's a variable symbol, then the variable will be
+referenced. If it's a list, then that list will be @code{eval}ed. In
+any case, if this returns a non-@code{nil} value, then the style is said
+to @dfn{match}.
+
+Each style may contain a arbitrary amount of @dfn{attributes}. Each
+attribute consists of a @var{(name . value)} pair. The attribute name
+can be one of @code{signature}, @code{signature-file},
+@code{organization}, @code{address} or @code{name}. The attribute name
+can also be a string. In that case, this will be used as a header name,
+and the value will be inserted in the headers of the article.
+
+The attribute value can be a string (used verbatim), a function (the
+return value will be used), a variable (its value will be used) or a
+list (it will be @code{eval}ed and the return value will be used).
+
+So here's a new example:
+
+@lisp
+(setq gnus-posting-styles
+ '((".*"
+ (signature-file "~/.signature")
+ (name "User Name")
+ ("X-Home-Page" (getenv "WWW_HOME"))
+ (organization "People's Front Against MWM"))
+ ("^rec.humor"
+ (signature my-funny-signature-randomizer))
+ ((equal (system-name) "gnarly")
+ (signature my-quote-randomizer))
+ (posting-from-work-p
+ (signature-file "~/.work-signature")
+ (address "user@@bar.foo")
+ (organization "Important Work, Inc"))
+ ("^nn.+:"
+ (signature-file "~/.mail-signature"))))
+@end lisp
+
@node Drafts
@section Drafts
automatically associate to an article in a special @dfn{draft} group.
If you save the buffer the normal way (@kbd{C-x C-s}, for instance), the
article will be saved there. (Auto-save files also go to the draft
-group.)
+group.)
@cindex nndraft
@vindex nndraft-directory
If the group doesn't exist, it will be created and you'll be subscribed
to it. The only way to make it disappear from the Group buffer is to
-unsubscribe it.
+unsubscribe it.
@c @findex gnus-dissociate-buffer-from-draft
@c @kindex C-c M-d (Mail)
@c (@code{gnus-dissociate-buffer-from-draft}) command does that for you.
@c If you change your mind and want to turn the auto-saving back on again,
@c @kbd{C-c C-d} (@code{gnus-associate-buffer-with-draft} does that.
-@c
+@c
@c @vindex gnus-use-draft
@c To leave association with the draft group off by default, set
-@c @code{gnus-use-draft} to @code{nil}. It is @code{t} by default.
+@c @code{gnus-use-draft} to @code{nil}. It is @code{t} by default.
@findex gnus-draft-edit-message
@kindex D e (Draft)
@table @samp
-@item h
+@item h
How the news is fetched---the backend name.
@item n
@vindex gnus-server-mode-line-format
The mode line can also be customized by using the
-@code{gnus-server-mode-line-format} variable. The following specs are
-understood:
+@code{gnus-server-mode-line-format} variable (@pxref{Mode Line
+Formatting}). The following specs are understood:
@table @samp
@item S
@findex gnus-server-scan-server
Request that the server scan its sources for new articles
(@code{gnus-server-scan-server}). This is mainly sensible with mail
-servers.
+servers.
@item g
@kindex g (Server)
@node Example Methods
@subsection Example Methods
-Most select methods are pretty simple and self-explanatory:
+Most select methods are pretty simple and self-explanatory:
@lisp
(nntp "news.funet.fi")
As you can see, the first element in a select method is the name of the
backend, and the second is the @dfn{address}, or @dfn{name}, if you
-will.
+will.
After these two elements, there may be an arbitrary number of
@var{(variable form)} pairs.
Here's the method for a public spool:
@lisp
-(nnmh "public"
- (nnmh-directory "/usr/information/spool/")
+(nnmh "public"
+ (nnmh-directory "/usr/information/spool/")
(nnmh-get-new-mail nil))
@end lisp
("telnet" "the.real.nntp.host" "nntp")))
@end lisp
+If you want to use the wonderful @code{ssh} program to provide a
+compressed connection over the modem line, you could create a virtual
+server that would look something like this:
+
+@lisp
+(nntp "news"
+ (nntp-address "copper.uio.no")
+ (nntp-rlogin-program "ssh")
+ (nntp-open-connection-function nntp-open-rlogin)
+ (nntp-end-of-line "\n")
+ (nntp-rlogin-parameters
+ ("telnet" "news.uio.no" "nntp")))
+@end lisp
+
+This means that you have to have set up @code{ssh-agent} correctly to
+provide automatic authorization, of course. And to get a compressed
+connection, you have to have the @samp{Compression} option in the
+@code{ssh} @file{config} file.
@node Creating a Virtual Server
manual, but here's an example @code{nnml} definition:
@lisp
-(nnml "public"
+(nnml "public"
(nnml-directory "~/my-mail/")
(nnml-active-file "~/my-mail/active")
(nnml-newsgroups-file "~/my-mail/newsgroups"))
@kindex D (Server)
@findex gnus-server-deny-server
Mark the current server as unreachable
-(@code{gnus-server-deny-server}).
+(@code{gnus-server-deny-server}).
@item M-o
@kindex M-o (Server)
@findex gnus-server-open-all-servers
Open the connections to all servers in the buffer
-(@code{gnus-server-open-all-servers}).
+(@code{gnus-server-open-all-servers}).
@item M-c
@kindex M-c (Server)
@findex gnus-server-close-all-servers
Close the connections to all servers in the buffer
-(@code{gnus-server-close-all-servers}).
+(@code{gnus-server-close-all-servers}).
@item R
@kindex R (Server)
@findex gnus-server-remove-denials
Remove all marks to whether Gnus was denied connection from any servers
-(@code{gnus-server-remove-denials}).
+(@code{gnus-server-remove-denials}).
@end table
you feel like. There will be no name collisions.
The following variables can be used to create a virtual @code{nntp}
-server:
+server:
@table @code
@code{nntp-send-mode-reader} function. This function should always be
present in this hook.
-@item nntp-authinfo-function
-@vindex nntp-authinfo-function
+@item nntp-authinfo-function
+@vindex nntp-authinfo-function
+@findex nntp-send-authinfo
+@vindex nntp-authinfo-file
This function will be used to send @samp{AUTHINFO} to the @sc{nntp}
-server. Available functions include:
+server. The default function is @code{nntp-send-authinfo}, which looks
+through your @file{~/.authinfo} (or whatever you've set the
+@code{nntp-authinfo-file} variable to) for applicable entries. If none
+are found, it will prompt you for a login name and a password. The
+format of the @file{~/.authinfo} file is (almost) the same as the
+@code{ftp} @file{~/.netrc} file, which is defined in the @code{ftp}
+manual page, but here are the salient facts:
-@table @code
-@item nntp-send-authinfo
-@findex nntp-send-authinfo
-This function will use your current login name as the user name and will
-prompt you for the password. This is the default.
+@enumerate
+@item
+The file contains one or more line, each of which define one server.
-@item nntp-send-nosy-authinfo
-@findex nntp-send-nosy-authinfo
-This function will prompt you for both user name and password.
+@item
+Each line may contain an arbitrary number of token/value pairs. The
+valid tokens include @samp{machine}, @samp{login}, @samp{password},
+@samp{default} and @samp{force}. (The latter is not a valid
+@file{.netrc}/@code{ftp} token, which is the only way the
+@file{.authinfo} file format deviates from the @file{.netrc} file
+format.)
-@item nntp-send-authinfo-from-file
-@findex nntp-send-authinfo-from-file
-This function will use your current login name as the user name and will
-read the @sc{nntp} password from @file{~/.nntp-authinfo}.
-@end table
+@end enumerate
+
+Here's an example file:
+
+@example
+machine news.uio.no login larsi password geheimnis
+machine nntp.ifi.uio.no login larsi force yes
+@end example
+
+The token/value pairs may appear in any order; @samp{machine} doesn't
+have to be first, for instance.
-@item nntp-server-action-alist
-@vindex nntp-server-action-alist
+In this example, both login name and password have been supplied for the
+former server, while the latter has only the login name listed, and the
+user will be prompted for the password. The latter also has the
+@samp{force} tag, which means that the authinfo will be sent to the
+@var{nntp} server upon connection; the default (i.e., when there is not
+@samp{force} tag) is to not send authinfo to the @var{nntp} server
+until the @var{nntp} server asks for it.
+
+You can also add @samp{default} lines that will apply to all servers
+that don't have matching @samp{machine} lines.
+
+@example
+default force yes
+@end example
+
+This will force sending @samp{AUTHINFO} commands to all servers not
+previously mentioned.
+
+Remember to not leave the @file{~/.authinfo} file world-readable.
+
+@item nntp-server-action-alist
+@vindex nntp-server-action-alist
This is a list of regexps to match on server types and actions to be
taken when matches are made. For instance, if you want Gnus to beep
every time you connect to innd, you could say something like:
The default value is
@lisp
-'(("nntpd 1\\.5\\.11t"
+'(("nntpd 1\\.5\\.11t"
(remove-hook 'nntp-server-opened-hook 'nntp-send-mode-reader)))
@end lisp
This ensures that Gnus doesn't send the @code{MODE READER} command to
-nntpd 1.5.11t, since that command chokes that server, I've been told.
+nntpd 1.5.11t, since that command chokes that server, I've been told.
@item nntp-maximum-request
@vindex nntp-maximum-request
by the @code{nntp-maximum-request} variable, and is 400 by default. If
your network is buggy, you should set this to 1.
-@item nntp-connection-timeout
-@vindex nntp-connection-timeout
-If you have lots of foreign @code{nntp} groups that you connect to
-regularly, you're sure to have problems with @sc{nntp} servers not
-responding properly, or being too loaded to reply within reasonable
-time. This is can lead to awkward problems, which can be helped
-somewhat by setting @code{nntp-connection-timeout}. This is an integer
-that says how many seconds the @code{nntp} backend should wait for a
-connection before giving up. If it is @code{nil}, which is the default,
-no timeouts are done.
-
-@item nntp-command-timeout
-@vindex nntp-command-timeout
-@cindex PPP connections
-@cindex dynamic IP addresses
-If you're running Gnus on a machine that has a dynamically assigned
-address, Gnus may become confused. If the address of your machine
-changes after connecting to the @sc{nntp} server, Gnus will simply sit
-waiting forever for replies from the server. To help with this
-unfortunate problem, you can set this command to a number. Gnus will
-then, if it sits waiting for a reply from the server longer than that
-number of seconds, shut down the connection, start a new one, and resend
-the command. This should hopefully be transparent to the user. A
-likely number is 30 seconds.
-
-@item nntp-retry-on-break
-@vindex nntp-retry-on-break
-If this variable is non-@code{nil}, you can also @kbd{C-g} if Gnus
-hangs. This will have much the same effect as the command timeout
-described above.
+@c @item nntp-connection-timeout
+@c @vindex nntp-connection-timeout
+@c If you have lots of foreign @code{nntp} groups that you connect to
+@c regularly, you're sure to have problems with @sc{nntp} servers not
+@c responding properly, or being too loaded to reply within reasonable
+@c time. This is can lead to awkward problems, which can be helped
+@c somewhat by setting @code{nntp-connection-timeout}. This is an integer
+@c that says how many seconds the @code{nntp} backend should wait for a
+@c connection before giving up. If it is @code{nil}, which is the default,
+@c no timeouts are done.
+@c
+@c @item nntp-command-timeout
+@c @vindex nntp-command-timeout
+@c @cindex PPP connections
+@c @cindex dynamic IP addresses
+@c If you're running Gnus on a machine that has a dynamically assigned
+@c address, Gnus may become confused. If the address of your machine
+@c changes after connecting to the @sc{nntp} server, Gnus will simply sit
+@c waiting forever for replies from the server. To help with this
+@c unfortunate problem, you can set this command to a number. Gnus will
+@c then, if it sits waiting for a reply from the server longer than that
+@c number of seconds, shut down the connection, start a new one, and resend
+@c the command. This should hopefully be transparent to the user. A
+@c likely number is 30 seconds.
+@c
+@c @item nntp-retry-on-break
+@c @vindex nntp-retry-on-break
+@c If this variable is non-@code{nil}, you can also @kbd{C-g} if Gnus
+@c hangs. This will have much the same effect as the command timeout
+@c described above.
@item nntp-server-hook
@vindex nntp-server-hook
@findex nntp-open-network-stream
@item nntp-open-connection-function
@vindex nntp-open-connection-function
-This function is used to connect to the remote system. Three pre-made
-functions are @code{nntp-open-network-stream}, which is the default, and
-simply connects to some port or other on the remote system. The other
-two are @code{nntp-open-rlogin}, which does an @samp{rlogin} on the
+This function is used to connect to the remote system. Four pre-made
+functions are supplied:
+
+@table @code
+@item nntp-open-network-stream
+This is the default, and simply connects to some port or other on the
+remote system.
+
+@item nntp-open-rlogin
+Does an @samp{rlogin} on the
remote system, and then does a @samp{telnet} to the @sc{nntp} server
-available there, and @code{nntp-open-telnet}, which does a @samp{telnet}
-to the remote system and then another @samp{telnet} to get to the
-@sc{nntp} server.
+available there.
@code{nntp-open-rlogin}-related variables:
@table @code
+@item nntp-rlogin-program
+@vindex nntp-rlogin-program
+Program used to log in on remote machines. The default is @samp{rsh},
+but @samp{ssh} is a popular alternative.
+
@item nntp-rlogin-parameters
@vindex nntp-rlogin-parameters
This list will be used as the parameter list given to @code{rsh}.
@end table
+@item nntp-open-telnet
+Does a @samp{telnet} to the remote system and then another @samp{telnet}
+to get to the @sc{nntp} server.
+
@code{nntp-open-telnet}-related variables:
@table @code
A list of strings executed as a command after logging in
via @code{telnet}.
+@item nntp-telnet-shell-prompt
+@vindex nntp-telnet-shell-prompt
+Regexp matching the shell prompt on the remote machine. The default is
+@samp{bash\\|\$ *\r?$\\|> *\r?}.
+
+@item nntp-open-telnet-envuser
+@vindex nntp-open-telnet-envuser
+If non-@code{nil}, the @code{telnet} session (client and server both)
+will support the @code{ENVIRON} option and not prompt for login name.
+This works for Solaris @code{telnet}, for instance.
+
@end table
-@item nntp-end-of-line
+@findex nntp-open-ssl-stream
+@item nntp-open-ssl-stream
+Opens a connection to a server over a @dfn{secure} channel. To use this
+you must have SSLay installed
+(@file{ftp://ftp.psy.uq.oz.au/pub/Crypto/SSL}, and you also need
+@file{ssl.el} (from the W3 distributeion, for instance). You then
+define a server as follows:
+
+@lisp
+;; Type `C-c C-c' after you've finished editing.
+;;
+;; "snews" is port 563 and is predefined in our /etc/services
+;;
+(nntp "snews.bar.com"
+ (nntp-open-connection-function nntp-open-ssl-stream)
+ (nntp-port-number "snews")
+ (nntp-address "snews.bar.com"))
+@end lisp
+
+@end table
+
+@item nntp-end-of-line
@vindex nntp-end-of-line
String to use as end-of-line marker when talking to the @sc{nntp}
server. This is @samp{\r\n} by default, but should be @samp{\n} when
@item nntp-rlogin-user-name
@vindex nntp-rlogin-user-name
User name on the remote system when using the @code{rlogin} connect
-function.
+function.
@item nntp-address
@vindex nntp-address
@vindex nntp-buggy-select
Set this to non-@code{nil} if your select routine is buggy.
-@item nntp-nov-is-evil
-@vindex nntp-nov-is-evil
+@item nntp-nov-is-evil
+@vindex nntp-nov-is-evil
If the @sc{nntp} server does not support @sc{nov}, you could set this
variable to @code{t}, but @code{nntp} usually checks automatically whether @sc{nov}
can be used.
@cindex XOVER
List of strings used as commands to fetch @sc{nov} lines from a
server. The default value of this variable is @code{("XOVER"
-"XOVERVIEW")}.
+"XOVERVIEW")}.
@item nntp-nov-gap
@vindex nntp-nov-gap
If this variable is non-@code{nil}, some noise will be made when a
server closes connection.
+@item nntp-record-commands
+@vindex nntp-record-commands
+If non-@code{nil}, @code{nntp} will log all commands it sends to the
+@sc{nntp} server (along with a timestep) in the @samp{*nntp-log*}
+buffer. This is useful if you are debugging a Gnus/@sc{nntp} connection
+that doesn't seem to work.
+
@end table
Subscribing to a foreign group from the local spool is extremely easy,
and might be useful, for instance, to speed up reading groups that
contain very big articles---@samp{alt.binaries.pictures.furniture}, for
-instance.
+instance.
-Anyways, you just specify @code{nnspool} as the method and @samp{} (or
+Anyways, you just specify @code{nnspool} as the method and @code{""} (or
anything else) as the address.
If you have access to a local spool, you should probably use that as the
@item nnspool-inews-switches
@vindex nnspool-inews-switches
-Parameters given to the inews program when posting an article.
+Parameters given to the inews program when posting an article.
@item nnspool-spool-directory
@vindex nnspool-spool-directory
Where @code{nnspool} looks for the articles. This is normally
@file{/usr/spool/news/}.
-@item nnspool-nov-directory
-@vindex nnspool-nov-directory
+@item nnspool-nov-directory
+@vindex nnspool-nov-directory
Where @code{nnspool} will look for @sc{nov} files. This is normally
@file{/usr/spool/news/over.view/}.
@lisp
(setq nnmail-split-methods
'(("junk" "^From:.*Lars Ingebrigtsen")
- ("crazy" "^Subject:.*die\\|^Organization:.*flabby")
- ("other" "")))
+ ("crazy" "^Subject:.*die\\|^Organization:.*flabby")
+ ("other" "")))
@end lisp
This will result in three new @code{nnml} mail groups being created:
This should be sufficient for reading mail with Gnus. You might want to
give the other sections in this part of the manual a perusal, though.
-Especially @pxref{Choosing a Mail Backend} and @pxref{Expiring Mail}.
+Especially @pxref{Choosing a Mail Backend} and @pxref{Expiring Mail}.
@node Splitting Mail
these lists is the name of the mail group (they do not have to be called
something beginning with @samp{mail}, by the way), and the second
element is a regular expression used on the header of each mail to
-determine if it belongs in this mail group.
+determine if it belongs in this mail group. The first string may
+contain @samp{\\1} forms, like the ones used by @code{replace-match} to
+insert sub-expressions from the matched text. For instance:
-If the first element is the special symbol @code{junk}, then messages
-that match the regexp will disappear into the aether. Use with
-extreme caution.
+@lisp
+("list.\\1" "From:.*\\(.*\\)-list@@majordomo.com")
+@end lisp
The second element can also be a function. In that case, it will be
called narrowed to the headers with the first element of the rule as the
the crossposted articles. However, not all file systems support hard
links. If that's the case for you, set
@code{nnmail-crosspost-link-function} to @code{copy-file}. (This
-variable is @code{add-name-to-file} by default.)
+variable is @code{add-name-to-file} by default.)
@kindex M-x nnmail-split-history
@kindex nnmail-split-history
default file modes the new mail files get:
@lisp
-(add-hook 'gnus-pre-get-new-mail-hook
+(add-hook 'gnus-pre-get-new-mail-hook
(lambda () (set-default-file-modes 511)))
-(add-hook 'gnus-post-get-new-mail-hook
+(add-hook 'gnus-post-get-new-mail-hook
(lambda () (set-default-file-modes 551)))
@end lisp
@item nnmail-delete-file-function
@vindex nnmail-delete-file-function
@findex delete-file
-Function called to delete files. It is @code{delete-file} by default.
+Function called to delete files. It is @code{delete-file} by default.
@item nnmail-cache-accepted-message-ids
@vindex nnmail-cache-accepted-message-ids
@enumerate
-@item
-@samp{group}: If the split is a string, that will be taken as a group name.
+@item
+@samp{group}: If the split is a string, that will be taken as a group
+name. Normal regexp match expansion will be done. See below for
+examples.
@item
@var{(FIELD VALUE SPLIT)}: If the split is a list, the first element of
@var{(& SPLIT...)}: If the split is a list, and the first element is
@code{&}, then process all SPLITs in the list.
-@item
+@item
@code{junk}: If the split is the symbol @code{junk}, then don't save
-this message anywhere.
+this message. Use with extreme caution.
@item
@var{(: function arg1 arg2 ...)}: If the split is a list, and the first
function with @var{args} given as arguments. The function should return
a SPLIT.
+@item
+@code{nil}: If the split is @code{nil}, it is ignored.
+
@end enumerate
In these splits, @var{FIELD} must match a complete field name.
If you want to have Gnus create groups dynamically based on some
information in the headers (i.e., do @code{replace-match}-like
-substitions in the group names), you can say things like:
+substitutions in the group names), you can say things like:
@example
-(any "debian-\(\\w*\\)@@lists.debian.org" "mail.debian.\\1")
+(any "debian-\\b\\(\\w+\\)@@lists.debian.org" "mail.debian.\\1")
@end example
+If the string contains the element @samp{\&}, then the previously
+matched string will be substituted. Similarly, the elements @samp{\\1}
+up to @samp{\\9} will be substituted with the text matched by the
+groupings 1 through 9.
+
+
@node Mail and Procmail
@subsection Mail and Procmail
@cindex procmail
@code{nnmail-spool-file} to @code{procmail} to ensure that the mail
backends never ever try to fetch mail by themselves.
+If you have a combined @code{procmail}/POP/mailbox setup, you can do
+something like the following:
+
+@vindex nnmail-use-procmail
+@lisp
+(setq nnmail-use-procmail t)
+(setq nnmail-spool-file
+ '("/usr/spool/mail/my-name" "po:my-name"))
+@end lisp
+
This also means that you probably don't want to set
@code{nnmail-split-methods} either, which has some, perhaps, unexpected
side effects.
@item
Go to the group buffer.
-@item
+@item
Type `G f' and give the path to the mbox file when prompted to create an
@code{nndoc} group from the mbox file (@pxref{Foreign Groups}).
-@item
+@item
Type `SPACE' to enter the newly created group.
@item
Type `M P b' to process-mark all articles in this group's buffer
(@pxref{Setting Process Marks}).
-@item
+@item
Type `B r' to respool all the process-marked articles, and answer
@samp{nnml} when prompted (@pxref{Mail Group Commands}).
@end enumerate
@vindex gnus-mark-article-hook
@lisp
-(remove-hook 'gnus-mark-article-hook
- 'gnus-summary-mark-read-and-unread-as-read)
+(remove-hook 'gnus-mark-article-hook
+ 'gnus-summary-mark-read-and-unread-as-read)
(add-hook 'gnus-mark-article-hook 'gnus-summary-mark-unread-as-read)
@end lisp
articles you have read to disappear after a while:
@lisp
-(setq gnus-auto-expirable-newsgroups
+(setq gnus-auto-expirable-newsgroups
"mail.nonsense-list\\|mail.nice-list")
@end lisp
Another way to have auto-expiry happen is to have the element
-@code{auto-expire} in the group parameters of the group.
+@code{auto-expire} in the group parameters of the group.
If you use adaptive scoring (@pxref{Adaptive Scoring}) and
auto-expiring, you'll have problems. Auto-expiring and adaptive scoring
-don't really mix very well.
+don't really mix very well.
@vindex nnmail-expiry-wait
The @code{nnmail-expiry-wait} variable supplies the default time an
@emph{man}! Or a @emph{woman}! Whatever you feel more comfortable
with! So there!
-Most people make most of their mail groups total-expirable, though.
+Most people make most of their mail groups total-expirable, though.
@node Washing Mail
@item nnmail-remove-leading-whitespace
@findex nnmail-remove-leading-whitespace
Clear leading white space that ``helpful'' listservs have added to the
-headers to make them look nice. Aaah.
+headers to make them look nice. Aaah.
@item nnmail-remove-list-identifiers
@findex nnmail-remove-list-identifiers
@item nnmail-remove-tabs
@findex nnmail-remove-tabs
-Translate all @samp{TAB} characters into @samp{SPACE} characters.
+Translate all @samp{TAB} characters into @samp{SPACE} characters.
@end table
@item nnmail-prepare-incoming-message-hook
@vindex nnmail-prepare-incoming-message-hook
This hook is called narrowed to each message. Functions to be used
-include:
+include:
@table @code
@item article-de-quoted-unreadable
Or something like:
@lisp
-(setq nnmail-split-methods
+(setq nnmail-split-methods
'(("duplicates" "^Gnus-Warning:")
;; Other rules.
[...]))
@table @code
@item nnmbox-mbox-file
@vindex nnmbox-mbox-file
-The name of the mail box in the user's home directory.
+The name of the mail box in the user's home directory.
@item nnmbox-active-file
@vindex nnmbox-active-file
@item nnbabyl-get-new-mail
@vindex nnbabyl-get-new-mail
-If non-@code{nil}, @code{nnbabyl} will read incoming mail.
+If non-@code{nil}, @code{nnbabyl} will read incoming mail.
@end table
@table @code
@item nnml-directory
@vindex nnml-directory
-All @code{nnml} directories will be placed under this directory.
+All @code{nnml} directories will be placed under this directory.
@item nnml-active-file
@vindex nnml-active-file
@item nnml-newsgroups-file
@vindex nnml-newsgroups-file
The @code{nnml} group descriptions file. @xref{Newsgroups File
-Format}.
+Format}.
@item nnml-get-new-mail
@vindex nnml-get-new-mail
@item nnml-nov-is-evil
@vindex nnml-nov-is-evil
-If non-@code{nil}, this backend will ignore any @sc{nov} files.
+If non-@code{nil}, this backend will ignore any @sc{nov} files.
@item nnml-nov-file-name
@vindex nnml-nov-file-name
-The name of the @sc{nov} files. The default is @file{.overview}.
+The name of the @sc{nov} files. The default is @file{.overview}.
@item nnml-prepare-save-mail-hook
@vindex nnml-prepare-save-mail-hook
entire @code{nnml} hierarchy, looking at each and every article, so it
might take a while to complete. A better interface to this
functionality can be found in the server buffer (@pxref{Server
-Commands}).
+Commands}).
@node MH Spool
@table @code
@item nnfolder-directory
@vindex nnfolder-directory
-All the @code{nnfolder} mail boxes will be stored under this directory.
+All the @code{nnfolder} mail boxes will be stored under this directory.
@item nnfolder-active-file
@vindex nnfolder-active-file
@item forward
Forwarded articles.
+@item mime-parts
+MIME multipart messages, besides digests.
+
@item mime-digest
@cindex digest
@cindex MIME digest
The standard (RFC 1153) digest format.
@item slack-digest
-Non-standard digest format---matches most things, but does it badly.
+Non-standard digest format---matches most things, but does it badly.
@end table
You can also use the special ``file type'' @code{guess}, which means
@vindex nndoc-article-type
This should be one of @code{mbox}, @code{babyl}, @code{digest},
@code{news}, @code{rnews}, @code{mmdf}, @code{forward}, @code{rfc934},
-@code{rfc822-forward}, @code{mime-digest}, @code{standard-digest},
-@code{slack-digest}, @code{clari-briefs} or @code{guess}.
+@code{rfc822-forward}, @code{mime-parts}, @code{mime-digest},
+@code{standard-digest}, @code{slack-digest}, @code{clari-briefs} or
+@code{guess}.
@item nndoc-post-type
@vindex nndoc-post-type
First, here's an example document type definition:
@example
-(mmdf
+(mmdf
(article-begin . "^\^A\^A\^A\^A\n")
(body-end . "^\^A\^A\^A\^A\n"))
@end example
@item first-article
If present, @code{nndoc} will skip past all text until it finds
something that match this regexp. All text before this will be
-totally ignored.
+totally ignored.
@item article-begin
This setting has to be present in all document type definitions. It
@item nndoc-head-begin
If present, this should be a regexp that matches the head of the
-article.
+article.
@item nndoc-head-end
This should match the end of the head of the article. It defaults to
@item file-end
If present, this should match the end of the file. All text after this
-regexp will be totally ignored.
+regexp will be totally ignored.
@end table
@item prepare-body-function
If present, this function will be called when requesting an article. It
will be called with point at the start of the body, and is useful if the
-document has encoded some parts of its contents.
+document has encoded some parts of its contents.
@item article-transform-function
If present, this function is called when requesting an article. It's
Of course, us Unix Weenie types of human beans use things like
@code{uucp} and, like, @code{nntpd} and set up proper news and mail
transport things like Ghod intended. And then we just use normal
-newsreaders.
+newsreaders.
However, it can sometimes be convenient to do something a that's a bit
easier on the brain if you have a very slow modem, and you're not really
-that interested in doing things properly.
+that interested in doing things properly.
A file format called @sc{soup} has been developed for transporting news
and mail from servers to home machines and back again. It can be a bit
can use Gnus to create the packet with its @sc{soup} commands (@kbd{O
s} and/or @kbd{G s b}; and then @kbd{G s p}) (@pxref{SOUP Commands}).
-@item
+@item
You transfer the packet home. Rail, boat, car or modem will do fine.
@item
You read articles and mail and answer and followup to the things you
want (@pxref{SOUP Replies}).
-@item
+@item
You do the @kbd{G s r} command to pack these replies into a @sc{soup}
packet.
-@item
-You transfer this packet to the server.
+@item
+You transfer this packet to the server.
@item
You use Gnus to mail this packet out with the @kbd{G s s} command.
@kindex G s s (Group)
@findex gnus-soup-send-replies
Send all replies from the replies packet
-(@code{gnus-soup-send-replies}).
+(@code{gnus-soup-send-replies}).
@item G s p
@kindex G s p (Group)
@findex gnus-soup-pack-packet
-Pack all files into a @sc{soup} packet (@code{gnus-soup-pack-packet}).
+Pack all files into a @sc{soup} packet (@code{gnus-soup-pack-packet}).
@item G s r
@kindex G s r (Group)
@findex nnsoup-pack-replies
-Pack all replies into a replies packet (@code{nnsoup-pack-replies}).
+Pack all replies into a replies packet (@code{nnsoup-pack-replies}).
@item O s
@kindex O s (Summary)
@findex gnus-soup-add-article
This summary-mode command adds the current article to a @sc{soup} packet
(@code{gnus-soup-add-article}). It understands the process/prefix
-convention (@pxref{Process/Prefix}).
+convention (@pxref{Process/Prefix}).
@end table
There are a few variables to customize where Gnus will put all these
-thingies:
+thingies:
@table @code
@item gnus-soup-directory
@vindex gnus-soup-directory
Directory where Gnus will save intermediate files while composing
-@sc{soup} packets. The default is @file{~/SoupBrew/}.
+@sc{soup} packets. The default is @file{~/SoupBrew/}.
@item gnus-soup-replies-directory
@vindex gnus-soup-replies-directory
@item gnus-soup-prefix-file
@vindex gnus-soup-prefix-file
Name of the file where Gnus stores the last used prefix. The default is
-@samp{gnus-prefix}.
+@samp{gnus-prefix}.
@item gnus-soup-packer
@vindex gnus-soup-packer
A format string command for packing a @sc{soup} packet. The default is
-@samp{tar cf - %s | gzip > $HOME/Soupout%d.tgz}.
+@samp{tar cf - %s | gzip > $HOME/Soupout%d.tgz}.
@item gnus-soup-unpacker
@vindex gnus-soup-unpacker
@item gnus-soup-packet-directory
@vindex gnus-soup-packet-directory
-Where Gnus will look for reply packets. The default is @file{~/}.
+Where Gnus will look for reply packets. The default is @file{~/}.
@item gnus-soup-packet-regexp
@vindex gnus-soup-packet-regexp
Regular expression matching @sc{soup} reply packets in
-@code{gnus-soup-packet-directory}.
+@code{gnus-soup-packet-directory}.
@end table
-
+
@node SOUP Groups
@subsubsection @sc{soup} Groups
@item nnsoup-tmp-directory
@vindex nnsoup-tmp-directory
When @code{nnsoup} unpacks a @sc{soup} packet, it does it in this
-directory. (@file{/tmp/} by default.)
+directory. (@file{/tmp/} by default.)
@item nnsoup-directory
@vindex nnsoup-directory
@code{nnsoup} then moves each message and index file to this directory.
The default is @file{~/SOUP/}.
-@item nnsoup-replies-directory
-@vindex nnsoup-replies-directory
+@item nnsoup-replies-directory
+@vindex nnsoup-replies-directory
All replies will be stored in this directory before being packed into a
reply packet. The default is @file{~/SOUP/replies/"}.
@item nnsoup-packer
@vindex nnsoup-packer
Format string command for packing a reply @sc{soup} packet. The default
-is @samp{tar cf - %s | gzip > $HOME/Soupin%d.tgz}.
+is @samp{tar cf - %s | gzip > $HOME/Soupin%d.tgz}.
@item nnsoup-unpacker
@vindex nnsoup-unpacker
Format string command for unpacking incoming @sc{soup} packets. The
-default is @samp{gunzip -c %s | tar xvf -}.
+default is @samp{gunzip -c %s | tar xvf -}.
@item nnsoup-packet-directory
@vindex nnsoup-packet-directory
Where @code{nnsoup} will look for incoming packets. The default is
-@file{~/}.
+@file{~/}.
@item nnsoup-packet-regexp
@vindex nnsoup-packet-regexp
Regular expression matching incoming @sc{soup} packets. The default is
-@samp{Soupout}.
+@samp{Soupout}.
+
+@item nnsoup-always-save
+@vindex nnsoup-always-save
+If non-@code{nil}, save the replies buffer after each posted message.
@end table
@item nnweb-type
@vindex nnweb-type
What search engine type is being used. The currently supported types
-are @code{dejanews}, @code{altavista} and @code{reference}.
+are @code{dejanews}, @code{dejanewsold}, @code{altavista} and
+@code{reference}.
@item nnweb-search
@vindex nnweb-search
@vindex nnweb-type-definition
Type-to-definition alist. This alist says what @code{nnweb} should do
with the various search engine types. The following elements must be
-present:
+present:
@table @code
@item article
Function to decode the article and provide something that Gnus
-understands.
+understands.
@item map
-Function to create an article number to message header and URL alist.
+Function to create an article number to message header and URL alist.
@item search
Function to send the search string to the search engine.
@item address
The address the aforementioned function should send the search string
-to.
+to.
@item id
Format string URL to fetch an article by @code{Message-ID}.
Server variables:
@table @code
-@item nngateway-address
-@vindex nngateway-address
+@item nngateway-address
+@vindex nngateway-address
This is the address of the mail-to-news gateway.
@item nngateway-header-transformation
@vindex nngateway-header-transformation
News headers often have to be transformed in some odd way or other
-for the mail-to-news gateway to accept it. This variable says what
+for the mail-to-news gateway to accept it. This variable says what
transformation should be called, and defaults to
@code{nngateway-simple-header-transformation}. The function is called
narrowed to the headers to be transformed and with one parameter---the
To: alt-religion-emacs@@GATEWAY
@end example
+The following pre-defined functions exist:
+
+@findex nngateway-simple-header-transformation
+@table @code
+
+@item nngateway-simple-header-transformation
+Creates a @code{To} header that looks like
+@var{newsgroup}@@@code{nngateway-address}.
+
+@findex nngateway-mail2news-header-transformation
+
+@item nngateway-mail2news-header-transformation
+Creates a @code{To} header that looks like
+@code{nngateway-address}.
+
+Here's an example:
+
+@lisp
+(setq gnus-post-method
+ '(nngateway "mail2news@@replay.com"
+ (nngateway-header-transformation
+ nngateway-mail2news-header-transformation)))
+@end lisp
+
+@end table
+
+
@end table
So, to use this, simply say something like:
@subsection Virtual Groups
@cindex nnvirtual
@cindex virtual groups
+@cindex merging groups
An @dfn{nnvirtual group} is really nothing more than a collection of
other groups.
and a server in Norway, you could use the following as the group regexp:
@example
-"^nntp+some.server.jp:soc.motss$\\|^nntp+some.server.no:soc.motss$"
+"^nntp\\+server\\.jp:soc\\.motss$\\|^nntp\\+server\\.no:soc\\.motss$"
@end example
+(Remember, though, that if you're creating the group with @kbd{G m}, you
+shouldn't double the backslashes, and you should leave off the quote
+characters at the beginning and the end of the string.)
+
This should work kinda smoothly---all articles from both groups should
end up in this one, and there should be no duplicates. Threading (and
the rest) will still work as usual, but there might be problems with the
@kindex G k (Group)
To create a kibozed group, use the @kbd{G k} command in the group
-buffer.
+buffer.
The address field of the @code{nnkiboze} method is, as with
@code{nnvirtual}, a regexp to match groups to be ``included'' in the
@itemize @bullet
@item
-First, set ut Gnus as you would do if you were running it on a machine
+First, set up Gnus as you would do if you were running it on a machine
that has full connection to the net. Go ahead. I'll still be waiting
here.
* Agent Basics:: How it all is supposed to work.
* Agent Categories:: How to tell the Gnus Agent what to download.
* Agent Commands:: New commands for all the buffers.
+* Agent Expiry:: How to make old articles go away.
* Outgoing Messages:: What happens when you post/mail something?
* Agent Variables:: Customizing is fun.
* Example Setup:: An example @file{.gnus.el} file for offline people.
+* Batching Agents:: How to fetch news from a @code{cron} job.
@end menu
@node Agent Basics
@subsection Agent Basics
-First, let's get some terminilogy out of the way.
+First, let's get some terminology out of the way.
The Gnus Agent is said to be @dfn{unplugged} when you have severed the
connection to the net (and notified the Agent that this is the case).
Agent is @dfn{plugged}.
The @dfn{local} machine is the one you're running on, and which isn't
-connected to the net continously.
+connected to the net continuously.
@dfn{Downloading} means fetching things from the net to your local
machine. @dfn{Uploading} is doing the opposite.
@node Agent Categories
@subsection Agent Categories
-On of the main reasons to integrate the news transport layer into the
+One of the main reasons to integrate the news transport layer into the
newsreader is to allow greater control over what articles to download.
There's not much point in downloading huge amounts of articles, just to
find out that you're not interested in reading any of them. It's better
you're interested in the articles anyway.
The main way to control what is to be downloaded is to create a
-@dfn{category} and then assign some (or all) groups to this category.
+@dfn{category} and then assign some (or all) groups to this category.
Gnus has its own buffer for creating and managing categories.
@menu
@item spam
True iff the Gnus Agent guesses that the article is spam. The
heuristics may change over time, but at present it just computes a
-checksum and see whether articles match.
+checksum and sees whether articles match.
@item true
Always true.
Now, the syntax of the download score is the same as the syntax of
normal score files, except that all elements that require actually
-seeing the article itself is verboten. This means that only the
+seeing the article itself are verboten. This means that only the
following headers can be scored on: @code{From}, @code{Subject},
@code{Date}, @code{Xref}, @code{Lines}, @code{Chars}, @code{Message-ID},
and @code{References}.
@item gnus-category-line-format
@vindex gnus-category-line-format
Format of the lines in the category buffer (@pxref{Formatting
-Variables}). Legal elements are:
+Variables}). Valid elements are:
@table @samp
@item c
@item gnus-category-mode-line-format
@vindex gnus-category-mode-line-format
-Format of the category mode line.
+Format of the category mode line (@pxref{Mode Line Formatting}).
-@item gnus-agent-short-article
-@vindex gnus-agent-short-article
+@item gnus-agent-short-article
+@vindex gnus-agent-short-article
Articles that have fewer lines than this are short. Default 100.
-@item gnus-agent-long-article
-@vindex gnus-agent-long-article
+@item gnus-agent-long-article
+@vindex gnus-agent-long-article
Articles that have more lines than this are long. Default 200.
-@item gnus-agent-low-score
-@vindex gnus-agent-low-score
+@item gnus-agent-low-score
+@vindex gnus-agent-low-score
Articles that have a score lower than this have a low score. Default
-0.
+0.
-@item gnus-agent-high-score
-@vindex gnus-agent-high-score
+@item gnus-agent-high-score
+@vindex gnus-agent-high-score
Articles that have a score higher than this have a high score. Default
-0.
+0.
@end table
@node Agent Commands
@subsection Agent Commands
-All the Gnus Agent commands is on the @kbd{J} submap. The @kbd{J j}
+All the Gnus Agent commands are on the @kbd{J} submap. The @kbd{J j}
(@code{gnus-agent-toggle-plugged} command works in all modes, and
toggles the plugged/unplugged state of the Gnus Agent.
* Server Agent Commands::
@end menu
+You can run a complete batch fetch from the command line with the
+following incantation:
+
+@cindex gnus-agent-batch-fetch
+@example
+$ emacs -batch -l ~/.gnus.el -f gnus-agent-batch-fetch
+@end example
+
+
@node Group Agent Commands
@subsubsection Group Agent Commands
@table @kbd
-@item J u
+@item J u
@kindex J u (Agent Group)
-@findex gnus-agent-fetch-group
+@findex gnus-agent-fetch-groups
Fetch all eligible articles in the current group
-(@code{gnus-agent-fetch-group}).
+(@code{gnus-agent-fetch-groups}).
@item J c
@kindex J c (Agent Group)
Remove the downloading mark from the article
(@code{gnus-agent-unmark-article}).
-@item @@
+@item @@
@kindex @@ (Agent Summary)
@findex gnus-agent-toggle-mark
Toggle whether to download the article (@code{gnus-agent-toggle-mark}).
@end table
+@node Agent Expiry
+@subsection Agent Expiry
+
+@vindex gnus-agent-expiry-days
+@findex gnus-agent-expiry
+@kindex M-x gnus-agent-expiry
+@cindex Agent expiry
+@cindex Gnus Agent expiry
+@cindex expiry
+
+@code{nnagent} doesn't handle expiry. Instead, there's a special
+@code{gnus-agent-expiry} command that will expire all read articles that
+are older than @code{gnus-agent-expiry-days} days. It can be run
+whenever you feel that you're running out of space. It's not
+particularly fast or efficient, and it's not a particularly good idea to
+interrupt it (with @kbd{C-g} or anything else) once you've started it.
+
+@vindex gnus-agent-expire-all
+if @code{gnus-agent-expire-all} is non-@code{nil}, this command will
+expire all articles---unread, read, ticked and dormant. If @code{nil}
+(which is the default), only read articles are eligible for expiry, and
+unread, ticked and dormant articles will be kept indefinitely.
+
+
@node Outgoing Messages
@subsection Outgoing Messages
Where the Gnus Agent will store its files. The default is
@file{~/News/agent/}.
+@item gnus-agent-handle-level
+@vindex gnus-agent-handle-level
+Groups on levels (@pxref{Group Levels}) higher than this variable will
+be ignored by the Agent. The default is @code{gnus-level-subscribed},
+which means that only subscribed group will be considered by the Agent
+by default.
+
@item gnus-agent-plugged-hook
@vindex gnus-agent-plugged-hook
Hook run when connecting to the network.
;;; Define how Gnus is to read your mail. We read mail from
;;; your ISP's POP server.
-(setenv "MAILSERVER" "pop.your-isp.com")
+(setenv "MAILHOST" "pop.your-isp.com")
(setq nnmail-spool-file "po:username")
;;; Say how Gnus is to store the mail. We use nnml groups.
find out which of the other gazillion things you want to customize.
+@node Batching Agents
+@subsection Batching Agents
+
+Having the Gnus Agent fetch articles (and post whatever messages you've
+written) is quite easy once you've gotten things set up properly. The
+following shell script will do everything that is necessary:
+
+@example
+#!/bin/sh
+emacs -batch -l ~/.emacs -f gnus-agent-batch >/dev/null
+@end example
+
+
+
@node Scoring
@chapter Scoring
@cindex scoring
temporary and have not been used for, say, a week, will be removed
silently to help keep the sizes of the score files down.
-@menu
+@menu
* Summary Score Commands:: Adding score entries for the current group.
* Group Score Commands:: General score commands.
* Score Variables:: Customize your scoring. (My, what terminology).
@item V s
@kindex V s (Summary)
@findex gnus-summary-set-score
-Set the score of the current article (@code{gnus-summary-set-score}).
+Set the score of the current article (@code{gnus-summary-set-score}).
@item V S
@kindex V S (Summary)
@findex gnus-summary-current-score
Display the score of the current article
-(@code{gnus-summary-current-score}).
+(@code{gnus-summary-current-score}).
@item V t
@kindex V t (Summary)
@findex gnus-score-find-trace
Display all score rules that have been used on the current article
-(@code{gnus-score-find-trace}).
+(@code{gnus-score-find-trace}).
@item V R
@kindex V R (Summary)
around with your score files behind Gnus' back and want to see the
effect you're having.
-@item V a
-@kindex V a (Summary)
-@findex gnus-summary-score-entry
-Add a new score entry, and allow specifying all elements
-(@code{gnus-summary-score-entry}).
-
@item V c
@kindex V c (Summary)
@findex gnus-score-change-score-file
Make a different score file the current
-(@code{gnus-score-change-score-file}).
+(@code{gnus-score-change-score-file}).
@item V e
@kindex V e (Summary)
@kindex V C (Summary)
@findex gnus-score-customize
Customize a score file in a visually pleasing manner
-(@code{gnus-score-customize}).
+(@code{gnus-score-customize}).
@end table
The keystrokes for actually making score entries follow a very regular
pattern, so there's no need to list all the commands. (Hundreds of
-them.)
+them.)
+
+@findex gnus-summary-increase-score
+@findex gnus-summary-lower-score
@enumerate
@item
The first key is either @kbd{I} (upper case i) for increasing the score
-or @kbd{L} for lowering the score.
+or @kbd{L} for lowering the score.
@item
The second key says what header you want to score on. The following
keys are available:
@table @code
-@item strings
+@item strings
@table @kbd
Before date.
@item a
-At date.
+After date.
@item n
This date.
@end table
@end table
-@item
+@item
The fourth and final key says whether this is a temporary (i.e., expiring)
score entry, or a permanent (i.e., non-expiring) score entry, or whether
it is to be done immediately, without adding to the score file.
``substring'' and ``temporary''. So @kbd{I A} is the same as @kbd{I a s
t}, and @kbd{I a R} is the same as @kbd{I a r t}.
+These functions take both the numerical prefix and the symbolic prefix
+(@pxref{Symbolic Prefixes}). A numerical prefix says how much to lower
+(or increase) the score of the article. A symbolic prefix of @code{a}
+says to use the @file{all.SCORE} file for the command instead of the
+current score file.
+
@vindex gnus-score-mimic-keymap
The @code{gnus-score-mimic-keymap} says whether these commands will
pretend they are keymaps or not.
@findex gnus-score-flush-cache
Gnus maintains a cache of score alists to avoid having to reload them
all the time. This command will flush the cache
-(@code{gnus-score-flush-cache}).
+(@code{gnus-score-flush-cache}).
@end table
+You can do scoring from the command line by saying something like:
+
+@findex gnus-batch-score
+@cindex batch scoring
+@example
+$ emacs -batch -l ~/.emacs -l gnus -f gnus-batch-score
+@end example
+
@node Score Variables
@section Score Variables
@vindex gnus-summary-expunge-below
Don't display the summary lines of articles that have scores lower than
this variable. This is @code{nil} by default, which means that no
-articles will be hidden.
+articles will be hidden. This variable is local to the summary buffers,
+and has to be set from @code{gnus-summary-mode-hook}.
@item gnus-score-over-mark
@vindex gnus-score-over-mark
@item gnus-score-find-score-files-function
@vindex gnus-score-find-score-files-function
Function used to find score files for the current group. This function
-is called with the name of the group as the argument.
+is called with the name of the group as the argument.
Predefined functions available are:
@table @code
@item gnus-score-find-bnews
@findex gnus-score-find-bnews
Apply all score files that match, using bnews syntax. This is the
-default. If the current group is @samp{gnu.emacs.gnus}, for instance,
+default. If the current group is @samp{gnu.emacs.gnus}, for instance,
@file{all.emacs.all.SCORE}, @file{not.alt.all.SCORE} and
@file{gnu.all.SCORE} would all apply. In short, the instances of
@samp{all} in the score file names are translated into @samp{.*}, and
then a regexp match is done.
This means that if you have some score entries that you want to apply to
-all groups, then you put those entries in the @file{all.SCORE} file.
+all groups, then you put those entries in the @file{all.SCORE} file.
The score files are applied in a semi-random order, although Gnus will
try to apply the more general score files before the more specific score
non-matching entries will become too old while matching entries will
stay fresh and young.) However, if you set this variable to @code{nil},
even matching entries will grow old and will have to face that oh-so
-grim reaper.
+grim reaper.
@item gnus-score-after-write-file-function
@vindex gnus-score-after-write-file-function
Function called with the name of the score file just written.
+@item gnus-score-thread-simplify
+@vindex gnus-score-thread-simplify
+If this variable is non-@code{nil}, article subjects will be simplified
+for subject scoring purposes in the same manner as with
+threading---according to the current value of
+gnus-simplify-subject-functions. If the scoring entry uses
+@code{substring} or @code{exact} matching, the match will also be
+simplified in this manner.
+
@end table
score entry has one to four elements.
@enumerate
-@item
+@item
The first element is the @dfn{match element}. On most headers this will
be a string, but on the Lines and Chars headers, this must be an
-integer.
+integer.
-@item
+@item
If the second element is present, it should be a number---the @dfn{score
element}. This number should be an integer in the neginf to posinf
interval. This number is added to the score of the article if the match
@code{gnus-score-interactive-default-score} number will be used
instead. This is 1000 by default.
-@item
+@item
If the third element is present, it should be a number---the @dfn{date
element}. This date says when the last time this score entry matched,
which provides a mechanism for expiring the score entries. It this
element is not present, the score entry is permanent. The date is
represented by the number of days since December 31, 1 BCE.
-@item
+@item
If the fourth element is present, it should be a symbol---the @dfn{type
element}. This element specifies what function should be used to see
whether this score entry matches the article. What match types that can
@item Lines, Chars
These two headers use different match types: @code{<}, @code{>},
-@code{=}, @code{>=} and @code{<=}. When matching on @code{Lines}, be
-careful because some backends (like @code{nndir}) do not generate
-@code{Lines} header, so every article ends up being marked as having 0
-lines. This can lead to strange results if you happen to lower score of
-the articles with few lines.
+@code{=}, @code{>=} and @code{<=}.
+
+These predicates are true if
+
+@example
+(PREDICATE HEADER MATCH)
+@end example
+
+evaluates to non-@code{nil}. For instance, the advanced match
+@code{("lines" 4 <)} (@pxref{Advanced Scoring}) will result in the
+following form:
+
+@lisp
+(< header-value 4)
+@end lisp
+
+Or to put it another way: When using @code{<} on @code{Lines} with 4 as
+the match, we get the score added if the article has less than 4 lines.
+(It's easy to get confused and think it's the other way around. But
+it's not. I think.)
+
+When matching on @code{Lines}, be careful because some backends (like
+@code{nndir}) do not generate @code{Lines} header, so every article ends
+up being marked as having 0 lines. This can lead to strange results if
+you happen to lower score of the articles with few lines.
@item Date
For the Date header we have three kinda silly match types:
decrease the score of followups to the articles of some known
trouble-maker. Uses the same match types as the @code{From} header
uses. (Using this match key will lead to creation of @file{ADAPT}
-files.)
+files.)
@item Thread
This match key works along the same lines as the @code{Followup} match
@item exclude-files
The clue of this entry should be any number of files. These files will
not be loaded, even though they would normally be so, for some reason or
-other.
+other.
@item eval
The value of this entry will be @code{eval}el. This element will be
-ignored when handling global score files.
+ignored when handling global score files.
@item read-only
Read-only score files will not be updated or saved. Global score files
-should feature this atom (@pxref{Global Score Files}).
+should feature this atom (@pxref{Global Score Files}). (Note:
+@dfn{Global} here really means @dfn{global}; not your personal
+apply-to-all-groups score files.)
@item orphan
The value of this entry should be a number. Articles that do not have
not want adaptive scoring. If you only want adaptive scoring in a few
groups, you'd set @code{gnus-use-adaptive-scoring} to @code{nil}, and
insert @code{(adapt t)} in the score files of the groups where you want
-it.
+it.
@item adapt-file
All adaptive score entries will go to the file named by this entry. It
You normally enter all scoring commands from the summary buffer, but you
might feel the urge to edit them by hand as well, so we've supplied you
-with a mode for that.
+with a mode for that.
It's simply a slightly customized @code{emacs-lisp} mode, with these
additional commands:
@kindex C-c C-c (Score)
@findex gnus-score-edit-done
Save the changes you have made and return to the summary buffer
-(@code{gnus-score-edit-done}).
+(@code{gnus-score-edit-done}).
@item C-c C-d
@kindex C-c C-d (Score)
The adaptive score files are saved in an unformatted fashion. If you
intend to read one of these files, you want to @dfn{pretty print} it
first. This command (@code{gnus-score-pretty-print}) does that for
-you.
+you.
@end table
To take @code{gnus-del-mark} as an example---this alist says that all
articles that have that mark (i.e., are marked with @samp{D}) will have a
score entry added to lower based on the @code{From} header by -4, and
-lowered by @code{Subject} by -1. Change this to fit your prejudices.
+lowered by @code{Subject} by -1. Change this to fit your prejudices.
If you have marked 10 articles with the same subject with
@code{gnus-del-mark}, the rule for that mark will be applied ten times.
@code{chars} and @code{date}. In addition, you can score on
@code{followup}, which will create an adaptive score entry that matches
on the @code{References} header using the @code{Message-ID} of the
-current article, thereby matching the following thread.
+current article, thereby matching the following thread.
You can also score on @code{thread}, which will try to score all
articles that appear in a thread. @code{thread} matches uses a
After using adaptive scoring for a week or so, Gnus should start to
become properly trained and enhance the authors you like best, and kill
-the authors you like least, without you having to say so explicitly.
+the authors you like least, without you having to say so explicitly.
You can control what groups the adaptive scoring is to be performed on
by using the score files (@pxref{Score File Format}). This will also
each instance of a word should add given a mark.
@lisp
-(setq gnus-default-adaptive-word-score-alist
+(setq gnus-default-adaptive-word-score-alist
`((,gnus-read-mark . 30)
(,gnus-catchup-mark . -10)
(,gnus-killed-mark . -20)
syntax table in effect. It is similar to the standard syntax table, but
it considers numbers to be non-word-constituent characters.
+@vindex gnus-adaptive-word-minimum
+If @code{gnus-adaptive-word-minimum} is set to a number, the adaptive
+word scoring process will never bring down the score of an article to
+below this number. The default is @code{nil}.
+
After using this scheme for a while, it might be nice to write a
@code{gnus-psychoanalyze-user} command to go through the rules and see
what words you like and what words you don't like. Or perhaps not.
Note that the adaptive word scoring thing is highly experimental and is
likely to change in the future. Initial impressions seem to indicate
that it's totally useless as it stands. Some more work (involving more
-rigorous statistical methods) will have to be done to make this useful.
+rigorous statistical methods) will have to be done to make this useful.
@node Home Score File
@enumerate
@item
A string. Then this file will be used as the home score file for all
-groups.
+groups.
@item
A function. The result of this function will be used as the home score
file. The function will be called with the name of the group as the
-parameter.
+parameter.
@item
A list. The elements in this list can be:
@enumerate
-@item
+@item
@var{(regexp file-name)}. If the @var{regexp} matches the group name,
the @var{file-name} will will be used as the home score file.
-@item
+@item
A function. If the function returns non-nil, the result will be used as
the home score file.
-@item
+@item
A string. Use the string as the home score file.
@end enumerate
If you want to use @file{gnu.SCORE} for all @samp{gnu} groups and
@file{rec.SCORE} for all @samp{rec} groups (and so on), you can say:
+@findex gnus-hierarchial-home-score-file
@lisp
(setq gnus-home-score-file
'gnus-hierarchial-home-score-file)
@end lisp
This is a ready-made function provided for your convenience.
+Other functions include
+
+@table @code
+@item gnus-current-home-score-file
+@findex gnus-current-home-score-file
+Return the ``current'' regular score file. This will make scoring
+commands add entry to the ``innermost'' matching score file.
+
+@end table
If you want to have one score file for the @samp{emacs} groups and
another for the @samp{comp} groups, while letting all other groups use
@lisp
(setq gnus-home-score-file
;; All groups that match the regexp "\\.emacs"
- '("\\.emacs" "emacs.SCORE")
- ;; All the comp groups in one score file
- ("^comp" "comp.SCORE"))
+ '(("\\.emacs" "emacs.SCORE")
+ ;; All the comp groups in one score file
+ ("^comp" "comp.SCORE")))
@end lisp
-
+
@vindex gnus-home-adapt-file
@code{gnus-home-adapt-file} works exactly the same way as
@code{gnus-home-score-file}, but says what the home adaptive score file
@item gnus-score-followup-article
@findex gnus-score-followup-article
This will add a score to articles that directly follow up your own
-article.
+article.
@item gnus-score-followup-thread
@findex gnus-score-followup-thread
@vindex message-sent-hook
These two functions are both primarily meant to be used in hooks like
-@code{message-sent-hook}.
+@code{message-sent-hook}.
If you look closely at your own @code{Message-ID}, you'll notice that
the first two or three characters are always the same. Here's two of
-mine:
+mine:
@example
<x6u3u47icf.fsf@@eyesore.no>
So ``my'' ident on this machine is @samp{x6}. This can be
exploited---the following rule will raise the score on all followups to
-myself:
+myself:
@lisp
("references"
and stick with it in each score file. If you use any two, each article
will be fetched @emph{twice}. If you want to match a bit on the
@code{Head} and a bit on the @code{Body}, just use @code{All} for all
-the matches.
+the matches.
@item Marking as read
You will probably want to mark articles that has a score below a certain
@lisp
((mark -100))
@end lisp
-You may also consider doing something similar with @code{expunge}.
+You may also consider doing something similar with @code{expunge}.
@item Negated character classes
If you say stuff like @code{[^abcd]*}, you may get unexpected results.
premises! Yay! The net is saved!
Here are some tips for the would-be retro-moderator, off the top of my
-head:
+head:
@itemize @bullet
-@item
-Articles heavily crossposted are probably junk.
+@item
+Articles heavily crossposted are probably junk.
@item
To lower a single inappropriate article, lower by @code{Message-ID}.
@item
-Particularly brilliant authors can be raised on a permanent basis.
+Particularly brilliant authors can be raised on a permanent basis.
@item
Authors that repeatedly post off-charter for the group can safely be
lowered out of existence.
Set the @code{mark} and @code{expunge} atoms to obliterate the nastiest
articles completely.
-@item
+@item
Use expiring score entries to keep the size of the file down. You
should probably have a long expiry period, though, as some sites keep
old articles for a long time.
Other programs use a totally different kill file syntax. If Gnus
encounters what looks like a @code{rn} kill file, it will take a stab at
-interpreting it.
+interpreting it.
Two summary functions for editing a GNUS kill file:
@item gnus-kill-save-kill-file
If this variable is non-@code{nil}, Gnus will save the
kill file after processing, which is necessary if you use expiring
-kills.
+kills.
@item gnus-apply-kill-hook
@vindex gnus-apply-kill-hook
The kill to score conversion package isn't included in Gnus by default.
You can fetch it from
-@file{http://www.ifi.uio.no/~larsi/ding-other/gnus-kill-to-score}.
+@file{http://www.stud.ifi.uio.no/~larsi/ding-other/gnus-kill-to-score}.
If your old kill files are very complex---if they contain more
non-@code{gnus-kill} forms than not, you'll have to convert them by
hand. Or just let them be as they are. Gnus will still use them as
-before.
+before.
@node GroupLens
@item grouplens-newsgroups
@vindex grouplens-newsgroups
-A list of groups that you want to get GroupLens predictions for.
+A list of groups that you want to get GroupLens predictions for.
@end table
@table @code
@item prediction-spot
The higher the prediction, the further to the right an @samp{*} is
-displayed.
+displayed.
@item confidence-interval
A numeric confidence interval.
prediction value by this number to arrive at the effective score. The
default is 0.
-@item grouplens-score-scale-factor
+@item grouplens-score-scale-factor
This variable allows the user to magnify the effect of GroupLens scores.
The scale factor is applied after the offset. The default is 1.
This logical operator will evaluate each of its arguments until it finds
one that evaluates to @code{false}, and then it'll stop. If all arguments
evaluate to @code{true} values, then this operator will return
-@code{true}.
+@code{true}.
@item |
@itemx or
when he's talking about Gnus:
@example
-((&
+((&
("from" "Lars Ingebrigtsen")
("subject" "Gnus"))
1000)
Quite simple, huh?
-When he writes long articles, he sometimes has something nice to say:
+When he writes long articles, he sometimes has something nice to say:
@example
-((&
+((&
("from" "Lars Ingebrigtsen")
(|
("subject" "Gnus")
@example
(1-
- (&
+ (&
("from" "Lars")
("subject" "Gnus")))
@end example
@vindex gnus-decay-scores
@findex gnus-decay-score
-@vindex gnus-score-decay-function
+@vindex gnus-decay-score-function
Gnus provides a mechanism for decaying scores to help with this problem.
When score files are loaded and @code{gnus-decay-scores} is
non-@code{nil}, Gnus will run the score files through the decaying
mechanism thereby lowering the scores of all non-permanent score rules.
-The decay itself if performed by the @code{gnus-score-decay-function}
+The decay itself if performed by the @code{gnus-decay-score-function}
function, which is @code{gnus-decay-score} by default. Here's the
definition of that function:
@lisp
(defun gnus-decay-score (score)
- "Decay SCORE according to `gnus-score-decay-constant' and `gnus-score-decay-scale'."
+ "Decay SCORE.
+This is done according to `gnus-score-decay-constant'
+and `gnus-score-decay-scale'."
(floor
(- score
(* (if (< score 0) 1 -1)
@menu
* Process/Prefix:: A convention used by many treatment commands.
* Interactive:: Making Gnus ask you many questions.
+* Symbolic Prefixes:: How to supply some Gnus functions with options.
* Formatting Variables:: You can specify what buffers should look like.
* Windows Configuration:: Configuring the Gnus buffer windows.
+* Faces and Fonts:: How to change how faces look.
* Compilation:: How to speed Gnus up.
* Mode Lines:: Displaying information in the mode lines.
* Highlighting and Menus:: Making buffers look all nice and cozy.
* Moderation:: What to do if you're a moderator.
* XEmacs Enhancements:: There are more pictures and stuff under XEmacs.
* Fuzzy Matching:: What's the big fuzz?
-* Thwarting Email Spam:: A how-to on avoiding unsolited commercial email.
+* Thwarting Email Spam:: A how-to on avoiding unsolicited commercial email.
* Various Various:: Things that are really various.
@end menu
@item gnus-expert-user
@vindex gnus-expert-user
-If this variable is non-@code{nil}, you will never ever be asked any
+If this variable is non-@code{nil}, you will seldom be asked any
questions by Gnus. It will simply assume you know what you're doing, no
matter how strange.
@item gnus-interactive-exit
@vindex gnus-interactive-exit
Require confirmation before exiting Gnus. This variable is @code{t} by
-default.
+default.
@end table
+@node Symbolic Prefixes
+@section Symbolic Prefixes
+@cindex symbolic prefixes
+
+Quite a lot of Emacs commands react to the (numeric) prefix. For
+instance, @kbd{C-u 4 C-f} moves point four characters forward, and
+@kbd{C-u 9 0 0 I s s p} adds a permanent @code{Subject} substring score
+rule of 900 to the current article.
+
+This is all nice and well, but what if you want to give a command some
+additional information? Well, what most commands do is interpret the
+``raw'' prefix in some special way. @kbd{C-u 0 C-x C-s} means that one
+doesn't want a backup file to be created when saving the current buffer,
+for instance. But what if you want to save without making a backup
+file, and you want Emacs to flash lights and play a nice tune at the
+same time? You can't, and you're probably perfectly happy that way.
+
+@kindex M-i (Summary)
+@findex gnus-symbolic-argument
+I'm not, so I've added a second prefix---the @dfn{symbolic prefix}. The
+prefix key is @kbd{M-i} (@code{gnus-symbolic-argument}), and the next
+character typed in is the value. You can stack as many @kbd{M-i}
+prefixes as you want. @kbd{M-i a M-C-u} means ``feed the @kbd{M-C-u}
+command the symbolic prefix @code{a}''. @kbd{M-i a M-i b M-C-u} means
+``feed the @kbd{M-C-u} command the symbolic prefixes @code{a} and
+@code{b}''. You get the drift.
+
+Typing in symbolic prefixes to commands that don't accept them doesn't
+hurt, but it doesn't do any good either. Currently not many Gnus
+functions make use of the symbolic prefix.
+
+If you're interested in how Gnus implements this, @pxref{Extended
+Interactive}.
+
+
@node Formatting Variables
@section Formatting Variables
@cindex formatting variables
-Throughout this manual you've probably noticed lots of variables called things like @code{gnus-group-line-format} and
+Throughout this manual you've probably noticed lots of variables called
+things like @code{gnus-group-line-format} and
@code{gnus-summary-mode-line-format}. These control how Gnus is to
output lines in the various buffers. There's quite a lot of them.
Fortunately, they all use the same syntax, so there's not that much to
Here's an example format spec (from the group buffer): @samp{%M%S%5y:
%(%g%)\n}. We see that it is indeed extremely ugly, and that there are
-lots of percentages everywhere.
+lots of percentages everywhere.
-@menu
+@menu
* Formatting Basics:: A formatting variable is basically a format string.
+* Mode Line Formatting:: Some rules about mode line formatting variables.
* Advanced Formatting:: Modifying output in various ways.
* User-Defined Specs:: Having Gnus call your own functions.
* Formatting Fonts:: Making the formatting look colorful and nice.
Gnus includes a command to help you while creating your own format
specs. @kbd{M-x gnus-update-format} will @code{eval} the current form,
update the spec in question and pop you to a buffer where you can
-examine the resulting lisp code to be run to generate the line.
+examine the resulting lisp code to be run to generate the line.
less than 4 characters wide.
+@node Mode Line Formatting
+@subsection Mode Line Formatting
+
+Mode line formatting variables (e.g.,
+@code{gnus-summary-mode-line-format}) follow the same rules as other,
+buffer line oriented formatting variables (@pxref{Formatting Basics})
+with the following two differences:
+
+@enumerate
+
+@item
+There must be no newline (@samp{\n}) at the end.
+
+@item
+The special @samp{%%b} spec can be used to display the buffer name.
+Well, it's no spec at all, really---@samp{%%} is just a way to quote
+@samp{%} to allow it to pass through the formatting machinery unmangled,
+so that Emacs receives @samp{%b}, which is something the Emacs mode line
+display interprets to mean ``show the buffer name''. For a full list of
+mode line specs Emacs understands, see the documentation of the
+@code{mode-line-format} variable.
+
+@end enumerate
+
+
@node Advanced Formatting
@subsection Advanced Formatting
@item max-right
Cut off characters from the right until it reaches the specified
-length.
+length.
@item cut
@itemx cut-left
Cut off the specified number of characters from the right.
@item ignore
-Return an empty string if the field is equal to the specified value.
+Return an empty string if the field is equal to the specified value.
@item form
Use the specified form as the field value when the @samp{@@} spec is
-used.
+used.
@end table
Let's take an example. The @samp{%o} spec in the summary mode lines
than 6 characters to make it look nice in columns.)
Ignoring is done first; then cutting; then maxing; and then as the very
-last operation, padding.
+last operation, padding.
If you use lots of these advanced thingies, you'll find that Gnus gets
quite slow. This can be helped enormously by running @kbd{M-x
gnus-compile} when you are satisfied with the look of your lines.
-@xref{Compilation}.
+@xref{Compilation}.
@node User-Defined Specs
highlighted (with @code{gnus-mouse-face}) when you put the mouse pointer
over it.
-Text inside the @samp{%[} and @samp{%]} specifiers will have their
+Text inside the @samp{%@{} and @samp{%@}} specifiers will have their
normal faces set using @code{gnus-face-0}, which is @code{bold} by
-default. If you say @samp{%1[}, you'll get @code{gnus-face-1} instead,
+default. If you say @samp{%1@{}, you'll get @code{gnus-face-1} instead,
and so on. Create as many faces as you wish. The same goes for the
@code{mouse-face} specs---you can say @samp{%3(hello%)} to have
@samp{hello} mouse-highlighted with @code{gnus-mouse-face-3}.
(setq gnus-face-1 'bold)
(setq gnus-face-3 'italic)
-;; We want the article count to be in
-;; a bold and green face. So we create
+;; We want the article count to be in
+;; a bold and green face. So we create
;; a new face called `my-green-bold'.
(copy-face 'bold 'my-green-bold)
;; Set the color.
(setq gnus-face-2 'my-green-bold)
;; Set the new & fancy format.
-(setq gnus-group-line-format
+(setq gnus-group-line-format
"%M%S%3@{%5y%@}%2[:%] %(%1@{%g%@}%)\n")
@end lisp
@lisp
((group (vertical 1.0 (group 1.0 point)
(if gnus-carpal (group-carpal 4))))
- (article (vertical 1.0 (summary 0.25 point)
+ (article (vertical 1.0 (summary 0.25 point)
(article 1.0))))
@end lisp
size spec per split.
Point will be put in the buffer that has the optional third element
-@code{point}.
+@code{point}. In a @code{frame} split, the last subsplit having a leaf
+split where the tag @code{frame-focus} is a member (i.e. is the third or
+fourth element in the list, depending on whether the @code{point} tag is
+present) gets focus.
Here's a more complicated example:
(article 1.0)))
@end lisp
-If the size spec is an integer instead of a floating point number,
+If the size spec is an integer instead of a floating point number,
then that number will be used to say how many lines a buffer should
occupy, not a percentage.
Not complicated enough for you? Well, try this on for size:
@lisp
-(article (horizontal 1.0
+(article (horizontal 1.0
(vertical 0.5
(group 1.0)
(gnus-carpal 4))
@end lisp
Whoops. Two buffers with the mystery 100% tag. And what's that
-@code{horizontal} thingie?
+@code{horizontal} thingie?
If the first element in one of the split is @code{horizontal}, Gnus will
split the window horizontally, giving you two windows side-by-side.
frame = "(frame " size *split ")"
horizontal = "(horizontal " size *split ")"
vertical = "(vertical " size *split ")"
-buffer = "(" buffer-name " " size *[ "point" ] ")"
+buffer = "(" buffer-name " " size *[ "point" ] *[ "frame-focus"] ")"
size = number | frame-params
buffer-name = group | article | summary ...
@end example
The limitations are that the @code{frame} split can only appear as the
top-level split. @var{form} should be an Emacs Lisp form that should
return a valid split. We see that each split is fully recursive, and
-may contain any number of @code{vertical} and @code{horizontal} splits.
+may contain any number of @code{vertical} and @code{horizontal} splits.
@vindex gnus-window-min-width
@vindex gnus-window-min-height
look straight away, without going through the normal Gnus channels.
Play with it until you're satisfied, and then use
@code{gnus-add-configuration} to add your new creation to the buffer
-configuration list.
+configuration list.
@lisp
(gnus-configure-frame
(gnus-configure-frame
'(frame 1.0
(vertical 1.0
- (summary 0.25 point)
+ (summary 0.25 point frame-focus)
(article 1.0))
(vertical ((height . 5) (width . 15)
(user-position . t)
@code{gnus-always-force-window-configuration} to non-@code{nil}.
+@node Faces and Fonts
+@section Faces and Fonts
+@cindex faces
+@cindex fonts
+@cindex colors
+
+Fiddling with fonts and faces used to be very difficult, but these days
+it is very simple. You simply say @kbd{M-x customize-face}, pick out
+the face you want to alter, and alter it via the standard Customize
+interface.
+
+
@node Compilation
@section Compilation
@cindex compilation
unfortunately, changing them will mean a quite significant slow-down.
(The default values of these variables have byte-compiled functions
associated with them, while the user-generated versions do not, of
-course.)
+course.)
To help with this, you can run @kbd{M-x gnus-compile} after you've
fiddled around with the variables and feel that you're (kind of)
@end lisp
Here's a handler that scans for PGP headers every hour when Emacs is
-idle:
+idle:
@lisp
(gnus-demon-scan-pgp 60 t)
If @var{idle} is a number and @var{time} is @code{nil}, the function
will be called once every time Emacs has been idle for @var{idle}
-minutes.
+minutes.
And if @var{time} is a string, it should look like @samp{07:31}, and
the function will then be called once every day somewhere near that
@findex gnus-demon-add-disconnection
Some ready-made functions to do this have been created:
@code{gnus-demon-add-nocem}, @code{gnus-demon-add-disconnection},
+@code{gnus-demon-add-nntp-close-connection},
@code{gnus-demon-add-scan-timestamps}, @code{gnus-demon-add-rescan}, and
@code{gnus-demon-add-scanmail}. Just put those functions in your
@file{.gnus} if you want those abilities.
run @code{gnus-demon-init} to make the changes take hold. To cancel all
daemons, you can use the @code{gnus-demon-cancel} function.
-Note that adding daemons can be pretty naughty if you overdo it. Adding
+Note that adding daemons can be pretty naughty if you over do it. Adding
functions that scan all news and mail from all servers every two seconds
is a sure-fire way of getting booted off any respectable system. So
behave.
@cindex spam
@dfn{Spamming} is posting the same article lots and lots of times.
-Spamming is bad. Spamming is evil.
+Spamming is bad. Spamming is evil.
Spamming is usually canceled within a day or so by various anti-spamming
agencies. These agencies usually also send out @dfn{NoCeM} messages.
NoCeM is pronounced ``no see-'em'', and means what the name
implies---these are messages that make the offending articles, like, go
-away.
+away.
What use are these NoCeM messages if the articles are canceled anyway?
Some sites do not honor cancel messages and some sites just honor cancels
messages, which are distributed in the @samp{alt.nocem.misc} newsgroup.
Gnus can read and parse the messages in this group automatically, and
-this will make spam disappear.
+this will make spam disappear.
There are some variables to customize, of course:
@item gnus-use-nocem
@vindex gnus-use-nocem
Set this variable to @code{t} to set the ball rolling. It is @code{nil}
-by default.
+by default.
@item gnus-nocem-groups
@vindex gnus-nocem-groups
Gnus will look for NoCeM messages in the groups in this list. The
default is @code{("news.lists.filters" "news.admin.net-abuse.bulletins"
-"alt.nocem.misc" "news.admin.net-abuse.announce")}.
+"alt.nocem.misc" "news.admin.net-abuse.announce")}.
@item gnus-nocem-issuers
@vindex gnus-nocem-issuers
There are many people issuing NoCeM messages. This list says what
people you want to listen to. The default is @code{("Automoose-1"
-"clewis@@ferret.ocunix.on.ca;" "jem@@xpat.com;" "red@@redpoll.mrfs.oh.us
+"rbraver@@ohww.norman.ok.us" "clewis@@ferret.ocunix.on.ca"
+"jem@@xpat.com" "snowhare@@xmission.com" "red@@redpoll.mrfs.oh.us
(Richard E. Depew)")}; fine, upstanding citizens all of them.
Known despammers that you can put in this list include:
@item Automoose-1
@cindex CancelMoose[tm]
The CancelMoose[tm] on autopilot. The CancelMoose[tm] is reputed to be
-Norwegian, and was the person(s) who invented NoCeM.
+Norwegian, and was the person(s) who invented NoCeM.
@item jem@@xpat.com;
@cindex Jem
@end table
You do not have to heed NoCeM messages from all these people---just the
-ones you want to listen to.
+ones you want to listen to. You also don't have to accept all NoCeM
+messages from the people you like. Each NoCeM message has a @dfn{type}
+header that gives the message a (more or less, usually less) rigorous
+definition. Common types are @samp{spam}, @samp{spew}, @samp{mmf},
+@samp{binary}, and @samp{troll}. To specify this, you have to use
+@var{(issuer conditions ...)} elements in the list. Each condition is
+either a string (which is a regexp that matches types you want to use)
+or a list on the form @code{(not STRING)}, where @var{string} is a
+regexp that matches types you don't want to use.
+
+For instance, if you want all NoCeM messages from Chris Lewis except his
+@samp{troll} messages, you'd say:
+
+@lisp
+("clewis@@ferret.ocunix.on.ca" ".*" (not "troll"))
+@end lisp
+
+On the other hand, if you just want nothing but his @samp{spam} and
+@samp{spew} messages, you'd say:
+
+@lisp
+("clewis@@ferret.ocunix.on.ca" (not ".*") "spew" "spam")
+@end lisp
+
+The specs are applied left-to-right.
+
@item gnus-nocem-verifyer
@vindex gnus-nocem-verifyer
@item gnus-nocem-directory
@vindex gnus-nocem-directory
This is where Gnus will store its NoCeM cache files. The default is
-@file{~/News/NoCeM/}.
+@file{~/News/NoCeM/}.
@item gnus-nocem-expiry-wait
@vindex gnus-nocem-expiry-wait
is used if @code{gnus-use-undo} is non-@code{nil}, which is the
default. The @kbd{M-C-_} key performs the @code{gnus-undo} command
command, which should feel kinda like the normal Emacs @code{undo}
-command.
+command.
@node Moderation
supposed to work:
@enumerate
-@item
+@item
You split your incoming mail by matching on
@samp{Newsgroups:.*rec.zoofle}, which will put all the to-be-posted
articles in some mail group---for instance, @samp{nnml:rec.zoofle}.
@iftex
@iflatex
-\gnuspicon{tmp/picons-att.ps}
-\gnuspicon{tmp/picons-berkeley.ps}
-\gnuspicon{tmp/picons-caltech.ps}
-\gnuspicon{tmp/picons-canada.ps}
-\gnuspicon{tmp/picons-cr.ps}
-\gnuspicon{tmp/picons-cygnus.ps}
-\gnuspicon{tmp/picons-gov.ps}
-\gnuspicon{tmp/picons-mit.ps}
-\gnuspicon{tmp/picons-nasa.ps}
-\gnuspicon{tmp/picons-qmw.ps}
-\gnuspicon{tmp/picons-rms.ps}
-\gnuspicon{tmp/picons-ruu.ps}
+\include{picons}
@end iflatex
@end iftex
* Picon Requirements:: Don't go further if you aren't using XEmacs.
* Easy Picons:: Displaying Picons---the easy way.
* Hard Picons:: The way you should do it. You'll learn something.
-* Picon Configuration:: Other variables you can trash/tweak/munge/play with.
+* Picon Useless Configuration:: Other variables you can trash/tweak/munge/play with.
@end menu
What are Picons? To quote directly from the Picons Web site:
-@quotation
+@iftex
+@iflatex
+\margindex{}
+@end iflatex
+@end iftex
+
+@quotation
@dfn{Picons} is short for ``personal icons''. They're small,
constrained images used to represent users and domains on the net,
organized into databases so that the appropriate image for a given
@code{GIF} formats.
@end quotation
-For instructions on obtaining and installing the picons databases, point
-your Web browser at
-@file{http://www.cs.indiana.edu/picons/ftp/index.html}.
+@vindex gnus-picons-piconsearch-url
+If you have a permanent connection to the Internet you can use Steve
+Kinzler's Picons Search engine by setting
+@code{gnus-picons-piconsearch-url} to the string @*
+@file{http://www.cs.indiana.edu/picons/search.html}.
@vindex gnus-picons-database
-Gnus expects picons to be installed into a location pointed to by
+Otherwise you need a local copy of his database. For instructions on
+obtaining and installing the picons databases, point your Web browser at @*
+@file{http://www.cs.indiana.edu/picons/ftp/index.html}. Gnus expects
+picons to be installed into a location pointed to by
@code{gnus-picons-database}.
19.13 or greater since all other versions of Emacs aren't yet able to
display images.
-Additionally, you must have @code{xpm} support compiled into XEmacs.
+Additionally, you must have @code{x} support compiled into XEmacs. To
+display color picons which are much nicer than the black & white one,
+you also need one of @code{xpm} or @code{gif} compiled into XEmacs.
@vindex gnus-picons-convert-x-face
-If you want to display faces from @code{X-Face} headers, you must have
+If you want to display faces from @code{X-Face} headers, you should have
+the @code{xface} support compiled into XEmacs. Otherwise you must have
the @code{netpbm} utilities installed, or munge the
@code{gnus-picons-convert-x-face} variable to use something else.
@lisp
(setq gnus-use-picons t)
-(add-hook 'gnus-article-display-hook 'gnus-article-display-picons t)
-(add-hook 'gnus-summary-prepare-hook 'gnus-group-display-picons t)
-(add-hook 'gnus-article-display-hook 'gnus-picons-article-display-x-face)
+(add-hook 'gnus-article-display-hook
+ 'gnus-article-display-picons t)
+(add-hook 'gnus-article-display-hook
+ 'gnus-picons-article-display-x-face)
+@end lisp
+
+and make sure @code{gnus-picons-database} points to the directory
+containing the Picons databases.
+
+Alternatively if you want to use the web piconsearch engine add this:
+
+@lisp
+(setq gnus-picons-piconsearch-url
+ "http://www.cs.indiana.edu:800/piconsearch")
@end lisp
@node Hard Picons
-@subsubsection Hard Picons
+@subsubsection Hard Picons
+
+@iftex
+@iflatex
+\margindex{}
+@end iflatex
+@end iftex
Gnus can display picons for you as you enter and leave groups and
articles. It knows how to interact with three sections of the picons
database. Namely, it can display the picons newsgroup pictures,
author's face picture(s), and the authors domain. To enable this
-feature, you need to first decide where to display them.
+feature, you need to select where to get the picons from, and where to
+display them.
-@table @code
+@table @code
-@item gnus-picons-display-where
-@vindex gnus-picons-display-where
+@item gnus-picons-database
+@vindex gnus-picons-database
+The location of the picons database. Should point to a directory
+containing the @file{news}, @file{domains}, @file{users} (and so on)
+subdirectories. This is only useful if
+@code{gnus-picons-piconsearch-url} is @code{nil}. Defaults to
+@file{/usr/local/faces/}.
+
+@item gnus-picons-piconsearch-url
+@vindex gnus-picons-piconsearch-url
+The URL for the web picons search engine. The only currently known
+engine is @file{http://www.cs.indiana.edu:800/piconsearch}. To
+workaround network delays, icons will be fetched in the background. If
+this is @code{nil} 'the default), then picons are fetched from local
+database indicated by @code{gnus-picons-database}.
+
+@item gnus-picons-display-where
+@vindex gnus-picons-display-where
Where the picon images should be displayed. It is @code{picons} by
default (which by default maps to the buffer @samp{*Picons*}). Other
valid places could be @code{article}, @code{summary}, or
buffer visible using the standard Gnus window configuration
routines---@pxref{Windows Configuration}.
-@end table
+@item gnus-picons-group-excluded-groups
+@vindex gnus-picons-group-excluded-groups
+Groups that are matched by this regexp won't have their group icons
+displayed.
-@iftex
-@iflatex
-\gnuspicon{tmp/picons-seuu.ps}
-\gnuspicon{tmp/picons-stanford.ps}
-\gnuspicon{tmp/picons-sun.ps}
-\gnuspicon{tmp/picons-ubc.ps}
-\gnuspicon{tmp/picons-ufl.ps}
-\gnuspicon{tmp/picons-uio.ps}
-\gnuspicon{tmp/picons-unit.ps}
-\gnuspicon{tmp/picons-upenn.ps}
-\gnuspicon{tmp/picons-wesleyan.ps}
-@end iflatex
-@end iftex
+@end table
Note: If you set @code{gnus-use-picons} to @code{t}, it will set up your
window configuration for you to include the @code{picons} buffer.
-Now that you've made that decision, you need to add the following
-functions to the appropriate hooks so these pictures will get
-displayed at the right time.
+Now that you've made those decision, you need to add the following
+functions to the appropriate hooks so these pictures will get displayed
+at the right time.
@vindex gnus-article-display-hook
@vindex gnus-picons-display-where
in the @code{gnus-picons-display-where} buffer. Should be added to the
@code{gnus-article-display-hook}.
-@item gnus-group-display-picons
-@findex gnus-article-display-picons
-Displays picons representing the current group. This function should
-be added to the @code{gnus-summary-prepare-hook} or to the
-@code{gnus-article-display-hook} if @code{gnus-picons-display-where}
-is set to @code{article}.
-
@item gnus-picons-article-display-x-face
@findex gnus-article-display-picons
Decodes and displays the X-Face header if present. This function
@end lisp
-@node Picon Configuration
-@subsubsection Picon Configuration
+@node Picon Useless Configuration
+@subsubsection Picon Useless Configuration
+
+@iftex
+@iflatex
+\margindex{}
+@end iflatex
+@end iftex
The following variables offer further control over how things are
done, where things are located, and other useless stuff you really
don't need to worry about.
@table @code
-@item gnus-picons-database
-@vindex gnus-picons-database
-The location of the picons database. Should point to a directory
-containing the @file{news}, @file{domains}, @file{users} (and so on)
-subdirectories. Defaults to @file{/usr/local/faces}.
-@item gnus-picons-news-directory
-@vindex gnus-picons-news-directory
-Sub-directory of the faces database containing the icons for
-newsgroups.
+@item gnus-picons-news-directories
+@vindex gnus-picons-news-directories
+List of subdirectories to search in @code{gnus-picons-database} for
+newsgroups faces. @code{("news")} is the default.
@item gnus-picons-user-directories
@vindex gnus-picons-user-directories
@vindex gnus-picons-domain-directories
List of subdirectories to search in @code{gnus-picons-database} for
domain name faces. Defaults to @code{("domains")}. Some people may
-want to add @samp{unknown} to this list.
+want to add @samp{"unknown"} to this list.
@item gnus-picons-convert-x-face
@vindex gnus-picons-convert-x-face
-The command to use to convert the @code{X-Face} header to an X bitmap
+If you don't have @code{xface} support builtin XEmacs, this is the
+command to use to convert the @code{X-Face} header to an X bitmap
(@code{xbm}). Defaults to @code{(format "@{ echo '/* Width=48,
Height=48 */'; uncompface; @} | icontopbm | pbmtoxbm > %s"
gnus-picons-x-face-file-name)}
Names a temporary file to store the @code{X-Face} bitmap in. Defaults
to @code{(format "/tmp/picon-xface.%s.xbm" (user-login-name))}.
-@item gnus-picons-buffer
-@vindex gnus-picons-buffer
-The name of the buffer that @code{picons} points to. Defaults to
-@samp{*Icon Buffer*}.
+@item gnus-picons-has-modeline-p
+@vindex gnus-picons-has-modeline-p
+If you have set @code{gnus-picons-display-where} to @code{picons}, your
+XEmacs frame will become really cluttered. To alleviate this a bit you
+can set @code{gnus-picons-has-modeline-p} to @code{nil}; this will
+remove the mode line from the Picons buffer. This is only useful if
+@code{gnus-picons-display-where} is @code{picons}.
+
+@item gnus-picons-refresh-before-display
+@vindex gnus-picons-refresh-before-display
+If non-nil, display the article buffer before computing the picons.
+Defaults to @code{nil}.
+
+@item gnus-picons-display-as-address
+@vindex gnus-picons-display-as-address
+If @code{t} display textual email addresses along with pictures.
+Defaults to @code{t}.
+
+@item gnus-picons-file-suffixes
+@vindex gnus-picons-file-suffixes
+Ordered list of suffixes on picon file names to try. Defaults to
+@code{("xpm" "gif" "xbm")} minus those not builtin your XEmacs.
+
+@item gnus-picons-display-article-move-p
+@vindex gnus-picons-display-article-move-p
+Whether to move point to first empty line when displaying picons. This
+has only an effect if `gnus-picons-display-where' has value `article'.
+
+@item gnus-picons-clear-cache-on-shutdown
+@vindex gnus-picons-clear-cache-on-shutdown
+Whether to clear the picons cache when exiting gnus. Gnus caches every
+picons it finds while it is running. This saves some time in the search
+process but eats some memory. If this variable is set to @code{nil},
+Gnus will never clear the cache itself; you will have to manually call
+@code{gnus-picons-clear-cache} to clear it. Otherwise the cache will be
+cleared every time you exit Gnus. Defaults to @code{t}.
+
+@iftex
+@iflatex
+\margindex{}
+@end iflatex
+@end iftex
@end table
@subsection Smileys
@cindex smileys
+@iftex
+@iflatex
+\gnusfig{-3cm}{0.5cm}{\epsfig{figure=tmp/BigFace.ps,height=20cm}}
+\input{smiley}
+@end iflatex
+@end iftex
+
@dfn{Smiley} is a package separate from Gnus, but since Gnus is
currently the only package that uses Smiley, it is documented here.
The alist used is specified by the @code{smiley-regexp-alist} variable,
which defaults to the value of @code{smiley-deformed-regexp-alist}.
-Here's the default value of @code{smiley-smiley-regexp-alist}:
-
-@lisp
-(setq smiley-nosey-regexp-alist
- '(("\\(:-+[<«]+\\)\\W" 1 "FaceAngry.xpm")
- ("\\(:-+\\]+\\)\\W" 1 "FaceGoofy.xpm")
- ("\\(:-+D\\)\\W" 1 "FaceGrinning.xpm")
- ("\\(:-+[@}»]+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(:-*)+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(:-+[/\\\"]+\\)\\W" 1 "FaceIronic.xpm")
- ("\\([8|]-+[|Oo%]\\)\\W" 1 "FaceKOed.xpm")
- ("\\([:|]-+#+\\)\\W" 1 "FaceNyah.xpm")
- ("\\(:-+[(@{]+\\)\\W" 1 "FaceSad.xpm")
- ("\\(:-+[Oo\*]\\)\\W" 1 "FaceStartled.xpm")
- ("\\(:-+|\\)\\W" 1 "FaceStraight.xpm")
- ("\\(:-+p\\)\\W" 1 "FaceTalking.xpm")
- ("\\(:-+d\\)\\W" 1 "FaceTasty.xpm")
- ("\\(;-+[>)@}»]+\\)\\W" 1 "FaceWinking.xpm")
- ("\\(:-+[Vvµ]\\)\\W" 1 "FaceWry.xpm")
- ("\\(][:8B]-[)>]\\)\\W" 1 "FaceDevilish.xpm")
- ("\\([:|]-+P\\)\\W" 1 "FaceYukky.xpm")))
-@end lisp
-
The first item in each element is the regexp to be matched; the second
element is the regexp match group that is to be replaced by the picture;
and the third element is the name of the file to be displayed.
@table @code
+@iftex
+@iflatex
+\margindex{}
+@end iflatex
+@end iftex
+
@item gnus-use-toolbar
@vindex gnus-use-toolbar
If @code{nil}, don't display toolbars. If non-@code{nil}, it should be
@item gnus-xmas-logo-color-style
@vindex gnus-xmas-logo-color-style
This is the key used to look up the color in the alist described above.
-Legal values include @code{flame}, @code{pine}, @code{moss},
+Valid values include @code{flame}, @code{pine}, @code{moss},
@code{irish}, @code{sky}, @code{tin}, @code{velvet}, @code{grape},
@code{labia}, @code{berry}, @code{neutral}, and @code{september}.
@item gnus-xmas-modeline-glyph
@vindex gnus-xmas-modeline-glyph
A glyph displayed in all Gnus mode lines. It is a tiny gnu head by
-default.
+default.
+
+@iftex
+@iflatex
+\margindex{}
+@end iflatex
+@end iftex
@end table
@cindex fuzzy matching
Gnus provides @dfn{fuzzy matching} of @code{Subject} lines when doing
-things like scoring, thread gathering and thread comparison.
+things like scoring, thread gathering and thread comparison.
As opposed to regular expression matching, fuzzy matching is very fuzzy.
It's so fuzzy that there's not even a definition of what @dfn{fuzziness}
false pretenses. I press @kbd{g} and Gnus merrily informs me that I
have 10 new emails. I say ``Golly gee! Happy is me!'' and select the
mail group, only to find two pyramid schemes, seven advertisements
-(``New! Miracle tonic for growing full, lustrouos hair on your toes!'')
+(``New! Miracle tonic for growing full, lustrous hair on your toes!'')
and one mail asking me to repent and find some god.
This is annoying.
In addition, many mail spammers talk directly to your @code{smtp} server
and do not include your email address explicitly in the @code{To}
header. Why they do this is unknown---perhaps it's to thwart this
-twarting scheme? In any case, this is trivial to deal with---you just
+thwarting scheme? In any case, this is trivial to deal with---you just
put anything not addressed to you in the @samp{spam} group by ending
your fancy split rule in this way:
each unsolicited commercial email---at your leisure.
If you are also a lazy net citizen, you will probably prefer complaining
-automatically with the @file{gnus-junk.el} package, availiable FOR FREE
-at @file{<URL:http://stud2.tuwien.ac.at/~e9426626/gnus-junk.html>}.
+automatically with the @file{gnus-junk.el} package, available FOR FREE
+at @* @file{<URL:http://stud2.tuwien.ac.at/~e9426626/gnus-junk.html>}.
Since most e-mail spam is sent automatically, this may reconcile the
cosmic balance somewhat.
This works for me. It allows people an easy way to contact me (they can
just press @kbd{r} in the usual way), and I'm not bothered at all with
spam. It's a win-win situation. Forging @code{From} headers to point
-to non-existant domains is yucky, in my opinion.
+to non-existent domains is yucky, in my opinion.
@node Various Various
which defaults to the @samp{SAVEDIR} environment variable, or
@file{~/News/} if that variable isn't set.
+Note that Gnus is mostly loaded when the @file{.gnus.el} file is read.
+This means that other directory variables that are initialized from this
+variable won't be set properly if you set this variable in
+@file{.gnus.el}. Set this variable in @file{.emacs} instead.
+
@item gnus-default-directory
@vindex gnus-default-directory
Not related to the above variable at all---this variable says what the
variable is @code{nil}, there is no upper read bound. If it is
@code{t}, the backends won't try to read the articles piece by piece,
but read the entire articles. This makes sense with some versions of
-@code{ange-ftp} or @code{efs}.
+@code{ange-ftp} or @code{efs}.
@item nnheader-head-chop-length
@vindex nnheader-head-chop-length
This variable (default 2048) says how big a piece of each article to
read when doing the operation described above.
-@item nnheader-file-name-translation-alist
-@vindex nnheader-file-name-translation-alist
+@item nnheader-file-name-translation-alist
+@vindex nnheader-file-name-translation-alist
@cindex file names
@cindex invalid characters in file names
@cindex characters in file names
on your system (you OS/2 user you), you could say something like:
@lisp
-(setq nnheader-file-name-translation-alist
+(setq nnheader-file-name-translation-alist
'((?: . ?_)))
@end lisp
@item gnus-shell-command-separator
@vindex gnus-shell-command-separator
-String used to separate two shell commands. The default is @samp{;}.
+String used to separate two shell commands. The default is @samp{;}.
@end table
@chapter The End
Well, that's the manual---you can get on with your life now. Keep in
-touch. Say hello to your cats from me.
+touch. Say hello to your cats from me.
My @strong{ghod}---I just can't stand goodbyes. Sniffle.
If you want to investigate the person responsible for this outrage, you
can point your (feh!) web browser to
-@file{http://www.ifi.uio.no/~larsi/}. This is also the primary
+@file{http://www.stud.ifi.uio.no/~larsi/}. This is also the primary
distribution point for the new and spiffy versions of Gnus, and is known
as The Site That Destroys Newsrcs And Drives People Mad.
releases)) was released under the name ``Gnus 5.2'' (40 releases).
On July 28th 1996 work on Red Gnus was begun, and it was released on
-January 25th 1997 (after 84 releases) as ``Gnus 5.4''.
+January 25th 1997 (after 84 releases) as ``Gnus 5.4'' (67 releases).
+
+On September 13th 1997, Quassia Gnus was started and lasted 37
+releases. If was released as ``Gnus 5.6 on March 8th 1998.
If you happen upon a version of Gnus that has a prefixed name --
``(ding) Gnus'', ``September Gnus'', ``Red Gnus'', ``Quassia Gnus'' --
* Compatibility:: Just how compatible is Gnus with @sc{gnus}?
* Conformity:: Gnus tries to conform to all standards.
* Emacsen:: Gnus can be run on a few modern Emacsen.
-* Contributors:: Oodles of people.
+* Contributors:: Oodles of people.
* New Features:: Pointers to some of the new stuff in Gnus.
* Newest Features:: Features so new that they haven't been written yet.
@end menu
@node Why?
@subsection Why?
-What's the point of Gnus?
+What's the point of Gnus?
I want to provide a ``rad'', ``happening'', ``way cool'' and ``hep''
newsreader, that lets you do anything you can think of. That was my
their names.
The @code{gnus-uu} package has changed drastically. @xref{Decoding
-Articles}.
+Articles}.
One major compatibility question is the presence of several summary
buffers. All variables relevant while reading a group are
@sc{gnus} internals should suffer no problems. If problems occur,
please let me know by issuing that magic command @kbd{M-x gnus-bug}.
+@vindex gnus-bug-create-help-buffer
+If you are in the habit of sending bug reports @emph{very} often, you
+may find the helpful help buffer annoying after a while. If so, set
+@code{gnus-bug-create-help-buffer} to @code{nil} to avoid having it pop
+up at you.
+
@node Conformity
@subsection Conformity
@cindex RFC 1036
There are no known breaches of this standard, either.
-@item Good Net-Keeping Seal of Approval
-@cindex Good Net-Keeping Seal of Approval
-Gnus has been through the Seal process and failed. I think it'll pass
-the next inspection.
-
@item Son-of-RFC 1036
@cindex Son-of-RFC 1036
We do have some breaches to this one.
Gnus should work on :
-@itemize @bullet
+@itemize @bullet
@item
Emacs 19.32 and up.
@item
XEmacs 19.14 and up.
-@item
+@item
Mule versions based on Emacs 19.32 and up.
@end itemize
Gnus will absolutely not work on any Emacsen older than that. Not
-reliably, at least.
+reliably, at least.
There are some vague differences between Gnus on the various
platforms---XEmacs features more graphics (a logo and a toolbar)---but
other than that, things should look pretty much the same under all
-Emacsen.
+Emacsen.
@node Contributors
@itemize @bullet
-@item
+@item
Masanobu @sc{Umeda}---the writer of the original @sc{gnus}.
-@item
+@item
Per Abrahamsen---custom, scoring, highlighting and @sc{soup} code (as
well as numerous other things).
-@item
+@item
Luis Fernandes---design and graphics.
@item
Erik Naggum---help, ideas, support, code and stuff.
-@item
+@item
Wes Hardaker---@file{gnus-picon.el} and the manual section on
@dfn{picons} (@pxref{Picons}).
@item
Kim-Minh Kaplan---further work on the picon code.
-@item
+@item
Brad Miller---@file{gnus-gl.el} and the GroupLens manual section
(@pxref{GroupLens}).
-@item
+@item
Sudish Joseph---innumerable bug fixes.
-@item
+@item
Ilja Weis---@file{gnus-topic.el}.
-@item
+@item
Steven L. Baur---lots and lots and lots of bugs detections and fixes.
-@item
+@item
Vladimir Alexiev---the refcard and reference booklets.
-@item
-Felix Lee & Jamie Zawinsky---I stole some pieces from the XGnus
+@item
+Felix Lee & Jamie Zawinski---I stole some pieces from the XGnus
distribution by Felix Lee and JWZ.
-@item
+@item
Scott Byer---@file{nnfolder.el} enhancements & rewrite.
-@item
+@item
Peter Mutsaers---orphan article scoring code.
-@item
+@item
Ken Raeburn---POP mail support.
-@item
+@item
Hallvard B Furuseth---various bits and pieces, especially dealing with
.newsrc files.
-@item
+@item
Brian Edmonds---@file{gnus-bbdb.el}.
@item
-David Moore---rewrite of @file{nnvirtual.el} and many other things.
+David Moore---rewrite of @file{nnvirtual.el} and many other things.
-@item
+@item
Kevin Davidson---came up with the name @dfn{ding}, so blame him.
@item
-François Pinard---many, many interesting and thorough bug reports.
+François Pinard---many, many interesting and thorough bug reports, as
+well as autoconf support.
@end itemize
This manual was proof-read by Adrian Aichner, with Ricardo Nassif, Mark
Borges, and Jost Krieger proof-reading parts of the manual.
-The following people have contributed many patches and suggestions:
+The following people have contributed many patches and suggestions:
Christopher Davis,
Andrew Eskilsson,
Kai Grossjohann,
David Kågedal,
Richard Pieri,
-Fabrice Popineau,
-Daniel Quinlan,
+Fabrice Popineau,
+Daniel Quinlan,
Jason L. Tibbitts, III,
and
Jack Vinson.
Also thanks to the following for patches and stuff:
+Jari Aalto,
Adrian Aichner,
-Peter Arius,
+Vladimir Alexiev,
+Russ Allbery,
+Peter Arius,
Matt Armstrong,
Marc Auslander,
+Frank Bennett,
+Robert Bihlmeyer,
Chris Bone,
Mark Borges,
+Mark Boyns,
Lance A. Brown,
Kees de Bruin,
Martin Buchholz,
+Joe Buehler,
Kevin Buhr,
Alastair Burt,
Joao Cachopo,
Zlatko Calusic,
Massimo Campostrini,
+Castor,
+David Charlap,
Dan Christensen,
+Kevin Christian,
Michael R. Cook,
-Glenn Coombs,
-Frank D. Cringle,
+Glenn Coombs,
+Frank D. Cringle,
Geoffrey T. Dairiki,
Andre Deparade,
Ulrik Dickow,
Dave Disser,
+Rui-Tao Dong, @c ?
Joev Dubach,
Michael Welsh Duggan,
+Dave Edmondson,
Paul Eggert,
+Enami Tsugutomo, @c Enami
Michael Ernst,
Luc Van Eycken,
Sam Falkner,
-Paul Franklin,
+Nelson Jose dos Santos Ferreira,
+Sigbjorn Finne,
+Decklin Foster,
+Gary D. Foster,
+Paul Franklin,
Guy Geens,
Arne Georg Gleditsch,
David S. Goldberg,
-D. Hall,
+Michelangelo Grigni,
+D. Hall,
Magnus Hammerin,
+Kenichi Handa, @c Handa
Raja R. Harinath,
+Yoshiki Hayashi, @c ?
+P. E. Jareth Hein,
Hisashige Kenji, @c Hisashige
Marc Horowitz,
Gunnar Horrigmo,
+Richard Hoskins,
Brad Howes,
François Felix Ingrand,
Ishikawa Ichiro, @c Ishikawa
-Lee Iverson,
+Lee Iverson,
+Iwamuro Motonori, @c Iwamuro
Rajappa Iyer,
+Andreas Jaeger,
Randell Jesup,
-Fred Johansen,
+Fred Johansen,
+Simon Josefsson,
Greg Klanderman,
Karl Kleinpaste,
Peter Skov Knudsen,
Shuhei Kobayashi, @c Kobayashi
Thor Kristoffersen,
Jens Lautenbacher,
+Seokchan Lee, @c Lee
Carsten Leonhardt,
James LewisMoss,
Christian Limpach,
Markus Linnala,
Dave Love,
+Mike McEwan,
Tonny Madsen,
Shlomo Mahlab,
Nat Makarevitch,
+Istvan Marko,
David Martin,
+Jason R. Mastaler,
Gordon Matzigkeit,
Timo Metzemakers,
Richard Mlynarik,
Erik Toubro Nielsen,
Hrvoje Niksic,
Andy Norman,
+Fred Oberhauser,
C. R. Oldham,
Alexandre Oliva,
Ken Olstad,
Hideki Ono, @c Ono
William Perry,
Stephen Peters,
+Jens-Ulrik Holger Petersen,
Ulrich Pfeifer,
John McClary Prevost,
+Mike Pullen,
+Jim Radford,
Colin Rafferty,
+Lasse Rasinen,
+Lars Balker Rasmussen,
+Joe Reiss,
+Renaud Rioboo,
+Roland B. Roberts,
Bart Robinson,
+Christian von Roques,
Jason Rumney,
+Wolfgang Rupprecht,
+Jay Sachs,
Dewey M. Sasser,
Loren Schall,
Dan Schmidt,
Ralph Schleicher,
Philippe Schnoebelen,
+Andreas Schwab,
Randal L. Schwartz,
-Danny Siu,
+Justin Sheehy,
+Danny Siu,
+Matt Simmons,
Paul D. Smith,
Jeff Sparkes,
Toby Speight,
Michael Sperber,
Darren Stalder,
Richard Stallman,
-Greg Stark,
+Greg Stark,
+Sam Steingold,
Paul Stodghill,
Kurt Swanson,
-Samuel Tardieu,
+Samuel Tardieu,
Teddy,
Chuck Thompson,
Philippe Troin,
+James Troup,
Aaron M. Ucko,
+Aki Vehtari,
+Didier Verna,
Jan Vroonhof,
+Stefan Waldherr,
+Pete Ware,
Barry A. Warsaw,
Christoph Wedler,
Joe Wells,
+Katsumi Yamaoka, @c Yamaoka
and
-Katsumi Yamaoka. @c Yamaoka
+Shenghuo Zhu. @c Zhu
For a full overview of what each person has done, the ChangeLogs
included in the Gnus alpha distributions should give ample reading
(550kB and counting).
Apologies to everybody that I've forgotten, of which there are many, I'm
-sure.
+sure.
Gee, that's quite a list of people. I guess that must mean that there
actually are people who are using Gnus. Who'd'a thunk it!
* ding Gnus:: New things in Gnus 5.0/5.1, the first new Gnus.
* September Gnus:: The Thing Formally Known As Gnus 5.3/5.3.
* Red Gnus:: Third time best---Gnus 5.4/5.5.
+* Quassia Gnus:: Two times two is four, or Gnus 5.6.
@end menu
These lists are, of course, just @emph{short} overviews of the
@item
The look of all buffers can be changed by setting format-like variables
-(@pxref{Group Buffer Format} and @pxref{Summary Buffer Format}).
-
-@item
+(@pxref{Group Buffer Format} and @pxref{Summary Buffer Format}).
+
+@item
Local spool and several @sc{nntp} servers can be used at once
-(@pxref{Select Methods}).
+(@pxref{Select Methods}).
-@item
+@item
You can combine groups into virtual groups (@pxref{Virtual Groups}).
-@item
+@item
You can read a number of different mail formats (@pxref{Getting Mail}).
All the mail backends implement a convenient mail expiry scheme
-(@pxref{Expiring Mail}).
+(@pxref{Expiring Mail}).
@item
Gnus can use various strategies for gathering threads that have lost
can go back and retrieve enough headers to build a complete thread
(@pxref{Customizing Threading}).
-@item
+@item
Killed groups can be displayed in the group buffer, and you can read
them as well (@pxref{Listing Groups}).
-@item
+@item
Gnus can do partial group updates---you do not have to retrieve the
entire active file just to check for new articles in a few groups
(@pxref{The Active File}).
-@item
+@item
Gnus implements a sliding scale of subscribedness to groups
(@pxref{Group Levels}).
-@item
+@item
You can score articles according to any number of criteria
(@pxref{Scoring}). You can even get Gnus to find out how to score
articles for you (@pxref{Adaptive Scoring}).
-@item
+@item
Gnus maintains a dribble buffer that is auto-saved the normal Emacs
manner, so it should be difficult to lose much data on what you have
-read if your machine should go down (@pxref{Auto Save}).
+read if your machine should go down (@pxref{Auto Save}).
-@item
+@item
Gnus now has its own startup file (@file{.gnus}) to avoid cluttering up
the @file{.emacs} file.
-@item
+@item
You can set the process mark on both groups and articles and perform
operations on all the marked items (@pxref{Process/Prefix}).
-@item
+@item
You can grep through a subset of groups and create a group from the
-results (@pxref{Kibozed Groups}).
+results (@pxref{Kibozed Groups}).
-@item
+@item
You can list subsets of groups according to, well, anything
-(@pxref{Listing Groups}).
+(@pxref{Listing Groups}).
-@item
+@item
You can browse foreign servers and subscribe to groups from those
-servers (@pxref{Browse Foreign Server}).
+servers (@pxref{Browse Foreign Server}).
-@item
+@item
Gnus can fetch articles, asynchronously, on a second connection to the
server (@pxref{Asynchronous Fetching}).
-@item
-You can cache articles locally (@pxref{Article Caching}).
+@item
+You can cache articles locally (@pxref{Article Caching}).
-@item
+@item
The uudecode functions have been expanded and generalized
-(@pxref{Decoding Articles}).
+(@pxref{Decoding Articles}).
@item
You can still post uuencoded articles, which was a little-known feature
-of @sc{gnus}' past (@pxref{Uuencoding and Posting}).
+of @sc{gnus}' past (@pxref{Uuencoding and Posting}).
@item
Fetching parents (and other articles) now actually works without
-glitches (@pxref{Finding the Parent}).
+glitches (@pxref{Finding the Parent}).
@item
Gnus can fetch FAQs and group descriptions (@pxref{Group Information}).
Digests (and other files) can be used as the basis for groups
(@pxref{Document Groups}).
-@item
+@item
Articles can be highlighted and customized (@pxref{Customizing
-Articles}).
+Articles}).
-@item
+@item
URLs and other external references can be buttonized (@pxref{Article
-Buttons}).
+Buttons}).
@item
You can do lots of strange stuff with the Gnus window & frame
@item
You can click on buttons instead of using the keyboard
-(@pxref{Buttons}).
+(@pxref{Buttons}).
@end itemize
@node September Gnus
@subsubsection September Gnus
+@iftex
+@iflatex
+\gnusfig{-28cm}{0cm}{\epsfig{figure=tmp/september.ps,height=20cm}}
+@end iflatex
+@end iftex
+
New features in Gnus 5.2/5.3:
@itemize @bullet
@item
Gnus is now able to generate @dfn{sparse} threads---threads where
missing articles are represented by empty nodes (@pxref{Customizing
-Threading}).
+Threading}).
@lisp
(setq gnus-build-sparse-threads 'some)
@item
Outgoing articles are stored on a special archive server
-(@pxref{Archived Messages}).
+(@pxref{Archived Messages}).
@item
Partial thread regeneration now happens when articles are
-referred.
+referred.
@item
Gnus can make use of GroupLens predictions (@pxref{GroupLens}).
@item
-Picons (personal icons) can be displayed under XEmacs (@pxref{Picons}).
+Picons (personal icons) can be displayed under XEmacs (@pxref{Picons}).
@item
A @code{trn}-like tree buffer can be displayed (@pxref{Tree Display}).
(add-hook 'gnus-summary-mode-hook 'gnus-pick-mode)
@end lisp
-@item
-In binary groups you can use a special binary minor mode (@pxref{Binary
-Groups}).
+@item
+In binary groups you can use a special binary minor mode (@pxref{Binary
+Groups}).
+
+@item
+Groups can be grouped in a folding topic hierarchy (@pxref{Group
+Topics}).
+
+@lisp
+(add-hook 'gnus-group-mode-hook 'gnus-topic-mode)
+@end lisp
+
+@item
+Gnus can re-send and bounce mail (@pxref{Summary Mail Commands}).
+
+@item
+Groups can now have a score, and bubbling based on entry frequency
+is possible (@pxref{Group Score}).
+
+@lisp
+(add-hook 'gnus-summary-exit-hook 'gnus-summary-bubble-group)
+@end lisp
+
+@item
+Groups can be process-marked, and commands can be performed on
+groups of groups (@pxref{Marking Groups}).
+
+@item
+Caching is possible in virtual groups.
+
+@item
+@code{nndoc} now understands all kinds of digests, mail boxes, rnews
+news batches, ClariNet briefs collections, and just about everything
+else (@pxref{Document Groups}).
+
+@item
+Gnus has a new backend (@code{nnsoup}) to create/read SOUP packets
+(@pxref{SOUP}).
+
+@item
+The Gnus cache is much faster.
+
+@item
+Groups can be sorted according to many criteria (@pxref{Sorting
+Groups}).
+
+@item
+New group parameters have been introduced to set list-addresses and
+expiry times (@pxref{Group Parameters}).
+
+@item
+All formatting specs allow specifying faces to be used
+(@pxref{Formatting Fonts}).
+
+@item
+There are several more commands for setting/removing/acting on process
+marked articles on the @kbd{M P} submap (@pxref{Setting Process Marks}).
+
+@item
+The summary buffer can be limited to show parts of the available
+articles based on a wide range of criteria. These commands have been
+bound to keys on the @kbd{/} submap (@pxref{Limiting}).
+
+@item
+Articles can be made persistent with the @kbd{*} command
+(@pxref{Persistent Articles}).
+
+@item
+All functions for hiding article elements are now toggles.
+
+@item
+Article headers can be buttonized (@pxref{Article Washing}).
+
+@lisp
+(add-hook 'gnus-article-display-hook
+ 'gnus-article-add-buttons-to-head)
+@end lisp
+
+@item
+All mail backends support fetching articles by @code{Message-ID}.
+
+@item
+Duplicate mail can now be treated properly (@pxref{Duplicates}).
+
+@item
+All summary mode commands are available directly from the article
+buffer (@pxref{Article Keymap}).
+
+@item
+Frames can be part of @code{gnus-buffer-configuration} (@pxref{Windows
+Configuration}).
+
+@item
+Mail can be re-scanned by a daemonic process (@pxref{Daemons}).
+@iftex
+@iflatex
+\marginpar[\mbox{}\hfill\epsfig{figure=tmp/fseptember.ps,height=5cm}]{\epsfig{figure=tmp/fseptember.ps,height=5cm}}
+@end iflatex
+@end iftex
+
+@item
+Gnus can make use of NoCeM files to weed out spam (@pxref{NoCeM}).
+
+@lisp
+(setq gnus-use-nocem t)
+@end lisp
+
+@item
+Groups can be made permanently visible (@pxref{Listing Groups}).
+
+@lisp
+(setq gnus-permanently-visible-groups "^nnml:")
+@end lisp
+
+@item
+Many new hooks have been introduced to make customizing easier.
+
+@item
+Gnus respects the @code{Mail-Copies-To} header.
+
+@item
+Threads can be gathered by looking at the @code{References} header
+(@pxref{Customizing Threading}).
+
+@lisp
+(setq gnus-summary-thread-gathering-function
+ 'gnus-gather-threads-by-references)
+@end lisp
+
+@item
+Read articles can be stored in a special backlog buffer to avoid
+refetching (@pxref{Article Backlog}).
+
+@lisp
+(setq gnus-keep-backlog 50)
+@end lisp
+
+@item
+A clean copy of the current article is always stored in a separate
+buffer to allow easier treatment.
+
+@item
+Gnus can suggest where to save articles (@pxref{Saving Articles}).
+
+@item
+Gnus doesn't have to do as much prompting when saving (@pxref{Saving
+Articles}).
+
+@lisp
+(setq gnus-prompt-before-saving t)
+@end lisp
+
+@item
+@code{gnus-uu} can view decoded files asynchronously while fetching
+articles (@pxref{Other Decode Variables}).
+
+@lisp
+(setq gnus-uu-grabbed-file-functions 'gnus-uu-grab-view)
+@end lisp
+
+@item
+Filling in the article buffer now works properly on cited text
+(@pxref{Article Washing}).
+
+@item
+Hiding cited text adds buttons to toggle hiding, and how much
+cited text to hide is now customizable (@pxref{Article Hiding}).
+
+@lisp
+(setq gnus-cited-lines-visible 2)
+@end lisp
+
+@item
+Boring headers can be hidden (@pxref{Article Hiding}).
+
+@lisp
+(add-hook 'gnus-article-display-hook
+ 'gnus-article-hide-boring-headers t)
+@end lisp
+
+@item
+Default scoring values can now be set from the menu bar.
+
+@item
+Further syntax checking of outgoing articles have been added.
+
+@end itemize
+
+
+@node Red Gnus
+@subsubsection Red Gnus
+
+New features in Gnus 5.4/5.5:
+
+@iftex
+@iflatex
+\gnusfig{-5.5cm}{-4cm}{\epsfig{figure=tmp/red.ps,height=20cm}}
+@end iflatex
+@end iftex
+
+@itemize @bullet
+
+@item
+@file{nntp.el} has been totally rewritten in an asynchronous fashion.
+
+@item
+Article prefetching functionality has been moved up into
+Gnus (@pxref{Asynchronous Fetching}).
+
+@item
+Scoring can now be performed with logical operators like @code{and},
+@code{or}, @code{not}, and parent redirection (@pxref{Advanced
+Scoring}).
+
+@item
+Article washing status can be displayed in the
+article mode line (@pxref{Misc Article}).
+
+@item
+@file{gnus.el} has been split into many smaller files.
+
+@item
+Suppression of duplicate articles based on Message-ID can be done
+(@pxref{Duplicate Suppression}).
+
+@lisp
+(setq gnus-suppress-duplicates t)
+@end lisp
+
+@item
+New variables for specifying what score and adapt files are to be
+considered home score and adapt files (@pxref{Home Score File}) have
+been added.
+
+@item
+@code{nndoc} was rewritten to be easily extendable (@pxref{Document
+Server Internals}).
+
+@item
+Groups can inherit group parameters from parent topics (@pxref{Topic
+Parameters}).
+
+@item
+Article editing has been revamped and is now actually usable.
+
+@item
+Signatures can be recognized in more intelligent fashions
+(@pxref{Article Signature}).
+
+@item
+Summary pick mode has been made to look more @code{nn}-like. Line
+numbers are displayed and the @kbd{.} command can be used to pick
+articles (@code{Pick and Read}).
+
+@item
+Commands for moving the @file{.newsrc.eld} from one server to
+another have been added (@pxref{Changing Servers}).
+
+@item
+There's a way now to specify that ``uninteresting'' fields be suppressed
+when generating lines in buffers (@pxref{Advanced Formatting}).
+
+@item
+Several commands in the group buffer can be undone with @kbd{M-C-_}
+(@pxref{Undo}).
+
+@item
+Scoring can be done on words using the new score type @code{w}
+(@pxref{Score File Format}).
+
+@item
+Adaptive scoring can be done on a Subject word-by-word basis
+(@pxref{Adaptive Scoring}).
+
+@lisp
+(setq gnus-use-adaptive-scoring '(word))
+@end lisp
+
+@item
+Scores can be decayed (@pxref{Score Decays}).
+
+@lisp
+(setq gnus-decay-scores t)
+@end lisp
+
+@item
+Scoring can be performed using a regexp on the Date header. The Date is
+normalized to compact ISO 8601 format first (@pxref{Score File Format}).
+
+@item
+A new command has been added to remove all data on articles from
+the native server (@pxref{Changing Servers}).
+
+@item
+A new command for reading collections of documents
+(@code{nndoc} with @code{nnvirtual} on top) has been added---@kbd{M-C-d}
+(@pxref{Really Various Summary Commands}).
+
+@item
+Process mark sets can be pushed and popped (@pxref{Setting Process
+Marks}).
+
+@item
+A new mail-to-news backend makes it possible to post even when the NNTP
+server doesn't allow posting (@pxref{Mail-To-News Gateways}).
+
+@item
+A new backend for reading searches from Web search engines
+(@dfn{DejaNews}, @dfn{Alta Vista}, @dfn{InReference}) has been added
+(@pxref{Web Searches}).
+
+@item
+Groups inside topics can now be sorted using the standard sorting
+functions, and each topic can be sorted independently (@pxref{Topic
+Sorting}).
+
+@item
+Subsets of the groups can be sorted independently (@code{Sorting
+Groups}).
+
+@item
+Cached articles can be pulled into the groups (@pxref{Summary Generation
+Commands}).
+@iftex
+@iflatex
+\marginpar[\mbox{}\hfill\epsfig{figure=tmp/fred.ps,width=3cm}]{\epsfig{figure=tmp/fred.ps,width=3cm}}
+@end iflatex
+@end iftex
+
+@item
+Score files are now applied in a more reliable order (@pxref{Score
+Variables}).
+
+@item
+Reports on where mail messages end up can be generated (@pxref{Splitting
+Mail}).
+
+@item
+More hooks and functions have been added to remove junk from incoming
+mail before saving the mail (@pxref{Washing Mail}).
+
+@item
+Emphasized text can be properly fontisized:
+
+@lisp
+(add-hook 'gnus-article-display-hook
+ 'gnus-article-emphasize)
+@end lisp
+
+@end itemize
+
+
+@node Quassia Gnus
+@subsubsection Quassia Gnus
+
+New features in Gnus 5.6:
+
+@itemize @bullet
+
+@item
+New functionality for using Gnus as an offline newsreader has been
+added. A plethora of new commands and modes have been added. See
+@pxref{Gnus Unplugged} for the full story.
+
+@item
+ The @code{nndraft} backend has returned, but works differently than
+before. All Message buffers are now also articles in the @code{nndraft}
+group, which is created automatically.
+
+@item
+@code{gnus-alter-header-function} can now be used to alter header
+values.
+
+@item
+ @code{gnus-summary-goto-article} now accept Message-ID's.
+
+@item
+ A new Message command for deleting text in the body of a message
+outside the region: @kbd{C-c C-v}.
+
+@item
+ You can now post to component group in @code{nnvirtual} groups with
+@kbd{C-u C-c C-c}.
+
+@item
+ @code{nntp-rlogin-program}---new variable to ease customization.
+
+@item
+ @code{C-u C-c C-c} in @code{gnus-article-edit-mode} will now inhibit
+re-highlighting of the article buffer.
+
+@item
+ New element in @code{gnus-boring-article-headers}---@code{long-to}.
+
+@item
+ @kbd{M-i} symbolic prefix command. See the section "Symbolic
+Prefixes" in the Gnus manual for details.
+
+@item
+ @kbd{L} and @kbd{I} in the summary buffer now take the symbolic prefix
+@kbd{a} to add the score rule to the "all.SCORE" file.
+
+@item
+ @code{gnus-simplify-subject-functions} variable to allow greater
+control over simplification.
+
+@item
+ @kbd{A T}---new command for fetching the current thread.
+
+@item
+ @kbd{/ T}---new command for including the current thread in the
+limit.
+
+@item
+ @kbd{M-RET} is a new Message command for breaking cited text.
+
+@item
+ @samp{\\1}-expressions are now valid in @code{nnmail-split-methods}.
+
+@item
+ The @code{custom-face-lookup} function has been removed.
+If you used this function in your initialization files, you must
+rewrite them to use @code{face-spec-set} instead.
+
+@item
+ Canceling now uses the current select method. Symbolic prefix
+@kbd{a} forces normal posting method.
+
+@item
+ New command to translate M******** sm*rtq**t*s into proper
+text---@kbd{W d}.
+
+@item
+ For easier debugging of @code{nntp}, you can set
+@code{nntp-record-commands} to a non-@code{nil} value.
+
+@item
+ @code{nntp} now uses @file{~/.authinfo}, a @file{.netrc}-like file, for
+controlling where and how to send @sc{authinfo} to @sc{nntp} servers.
+
+@item
+ A command for editing group parameters from the summary buffer
+has been added.
+
+@item
+ A history of where mails have been split is available.
+
+@item
+ A new article date command has been added---@code{article-date-iso8601}.
+
+@item
+ Subjects can be simplified when threading by setting
+@code{gnus-score-thread-simplify}.
+
+@item
+ A new function for citing in Message has been
+added---@code{message-cite-original-without-signature}.
+
+@item
+ @code{article-strip-all-blank-lines}---new article command.
+
+@item
+ A new Message command to kill to the end of the article has
+been added.
+
+@item
+ A minimum adaptive score can be specified by using the
+@code{gnus-adaptive-word-minimum} variable.
+
+@item
+ The "lapsed date" article header can be kept continually
+updated by the @code{gnus-start-date-timer} command.
+
+@item
+ Web listserv archives can be read with the @code{nnlistserv} backend.
+
+@item
+ Old dejanews archives can now be read by @code{nnweb}.
+
+@end itemize
+
+
+@node Newest Features
+@subsection Newest Features
+@cindex todo
+
+Also known as the @dfn{todo list}. Sure to be implemented before the
+next millennium.
+
+Be afraid. Be very afraid.
+
+(That a feature appears in this list doesn't necessarily mean that I've
+decided to actually implement it. It just means that I think it sounds
+interesting.)
+
+(Yes, this is the actual, up-to-the-second todo list.)
+
+@itemize @bullet
+
+@item
+Native @sc{mime} support is something that should be done.
+
+@item
+Really do unbinhexing.
+
+@item
+ I would like the zombie-page to contain an URL to the source of the
+latest version of gnus or some explanation on where to find it.
+
+@item
+ A way to continue editing the latest Message composition.
+
+@item
+ http://www.sonicnet.com/feature/ari3/
+
+@item
+ facep is not declared.
+
+@item
+ Include a section in the manual on why the number of articles
+isn't the same in the group buffer and on the SPC prompt.
+
+@item
+ Interacting with rmail fcc isn't easy.
+
+@item
+@example
+ Hypermail:
+<URL:http://www.falch.no/people/pepper/DSSSL-Lite/archives/>
+<URL:http://www.eit.com/software/hypermail/hypermail.html>
+<URL:http://homer.ncm.com/>
+<URL:http://www.yahoo.com/Computers_and_Internet/Internet/World_Wide_Web/HTML_Converters/>
+http://www.uwsg.indiana.edu/hypermail/linux/kernel/9610/index.html
+<URL:http://union.ncsa.uiuc.edu/HyperNews/get/www/html/converters.html>
+http://www.miranova.com/gnus-list/
+
+@end example
+
+@item
+@samp{^-- } is made into - in LaTeX.
+
+@item
+ gnus-kill is much slower than it was in GNUS 4.1.3.
+
+@item
+ when expunging articles on low score, the sparse nodes keep hanging on?
+@item
+ starting the first time seems to hang Gnus on some systems. Does
+NEWGROUPS answer too fast?
+@item
+ nndir doesn't read gzipped files.
+@item
+ FAQ doesn't have an up node?
+@item
+ when moving mail from a procmail spool to the crash-box,
+the crash-box is only appropriate to one specific group.
+@item
+ `t' `t' makes X-Faces disappear.
+@item
+ nnmh-be-safe means that crossposted articles will
+be marked as unread.
+@item
+ Orphan score entries don't show on "V t" score trace
+@item
+ when clearing out data, the cache data should also be reset.
+@item
+ rewrite gnus-summary-limit-children to be non-recursive
+to avoid exceeding lisp nesting on huge groups.
+@item
+ expunged articles are counted when computing scores.
+@item
+ implement gnus-batch-brew-soup
+@item
+ ticked articles aren't easy to read in pick mode -- `n' and
+stuff just skips past them. Read articles are the same.
+@item
+ topics that contain just groups with ticked
+articles aren't displayed.
+@item
+ nndoc should always allocate unique Message-IDs.
+@item
+ If there are mail groups the first time you use Gnus, Gnus'll
+make the mail groups killed.
+@item
+ no "no news is good news" when using topics.
+@item
+ when doing crosspost marking, the cache has to be consulted
+and articles have to be removed.
+@item
+ nnweb should fetch complete articles when they are split into several
+parts.
+@item
+ scoring on head immediate doesn't work.
+@item
+ finding short score file names takes forever.
+@item
+ canceling articles in foreign groups.
+@item
+ nntp-open-rlogin no longer works.
+@item
+ C-u C-x C-s (Summary) switches to the group buffer.
+@item
+ move nnmail-split-history out to the backends.
+@item
+ nnweb doesn't work properly.
+@item
+ using a virtual server name as `gnus-select-method' doesn't work?
+@item
+ when killing/yanking a group from one topic to another in a slave, the
+master will yank it first to one topic and then add it to another.
+Perhaps.
+
+@item
+ warn user about `=' redirection of a group in the active file?
+@item
+ really unbinhex binhex files.
+@item
+ take over the XEmacs menubar and offer a toggle between the XEmacs
+bar and the Gnus bar.
+@item
+@example
+ push active file and NOV file parsing down into C code.
+`(canonize-message-id id)'
+`(mail-parent-message-id references n)'
+`(parse-news-nov-line &optional dependency-hashtb)'
+`(parse-news-nov-region beg end &optional dependency-hashtb fullp)'
+`(parse-news-active-region beg end hashtb)'
+
+@end example
+
+@item
+ nnml .overview directory with splits.
+@item
+ asynchronous cache
+@item
+ postponed commands.
+@item
+ the selected article show have its Subject displayed in its summary line.
+@item
+ when entering groups, get the real number of unread articles from
+the server?
+@item
+ sort after gathering threads -- make false roots have the
+headers of the oldest orphan with a 0 article number?
+@item
+ nndoc groups should inherit the score files of their parents? Also
+inherit copy prompts and save files.
+@item
+ command to start up Gnus (if not running) and enter a mail mode buffer.
+@item
+ allow editing the group description from the group buffer
+for backends that support that.
+@item
+gnus-hide,show-all-topics
+@item
+ groups and sub-topics should be allowed to mingle inside each topic,
+and not just list all subtopics at the end.
+@item
+ a command to remove all read articles that are not needed to connect
+threads -- `gnus-summary-limit-to-sparse-unread'?
+@item
+ a variable to turn off limiting/cutting of threads in the tree buffer.
+@item
+ a variable to limit how many files are uudecoded.
+@item
+ add zombie groups to a special "New Groups" topic.
+@item
+ server mode command: close/open all connections
+@item
+ put a file date in gnus-score-alist and check whether the file
+has been changed before using it.
+@item
+ on exit from a digest group, go to the next article in the parent group.
+@item
+ hide (sub)threads with low score.
+@item
+ when expiring, remove all marks from expired articles.
+@item
+ gnus-summary-limit-to-body
+@item
+ a regexp alist that says what level groups are to be subscribed
+on. Eg. -- `(("nnml:" . 1))'.
+@item
+ easier interface to nnkiboze to create ephemeral groups that
+contain groups that match a regexp.
+@item
+ allow newlines in <URL:> urls, but remove them before using
+the URL.
+@item
+ If there is no From line, the mail backends should fudge one from the
+"From " line.
+@item
+ fuzzy simplifying should strip all non-alpha-numerical info
+from subject lines.
+@item
+ gnus-soup-brew-soup-with-high-scores.
+@item
+ nntp-ping-before-connect
+@item
+ command to check whether NOV is evil. "list overview.fmt".
+@item
+ when entering a group, Gnus should look through the score
+files very early for `local' atoms and set those local variables.
+@item
+ message annotations.
+@item
+ topics are always yanked before groups, and that's not good.
+@item
+ (set-extent-property extent 'help-echo "String to display in minibuf")
+to display help in the minibuffer on buttons under XEmacs.
+@item
+ allow group line format spec to say how many articles there
+are in the cache.
+@item
+ AUTHINFO GENERIC
+@item
+ support qmail maildir spools
+@item
+ `run-with-idle-timer' in gnus-demon.
+@item
+ stop using invisible text properties and start using overlays instead
+@item
+ C-c C-f C-e to add an Expires header.
+@item
+ go from one group to the next; everything is expunged; go to the
+next group instead of going to the group buffer.
+@item
+ gnus-renumber-cache -- to renumber the cache using "low" numbers.
+@item
+ record topic changes in the dribble buffer.
+@item
+ `nnfolder-generate-active-file' should look at the folders it
+finds and generate proper active ranges.
+@item
+ nneething-look-in-files-for-article-heads variable to control
+whether nneething should sniff all files in the directories.
+@item
+ gnus-fetch-article -- start Gnus, enter group, display article
+@item
+ gnus-dont-move-articles-to-same-group variable when respooling.
+@item
+ when messages are crossposted between several auto-expirable groups,
+articles aren't properly marked as expirable.
+@item
+ nneething should allow deletion/moving.
+@item
+ TAB on the last button should go to the first button.
+@item
+ if the car of an element in `mail-split-methods' is a function,
+and the function returns non-nil, use that as the name of the group(s) to
+save mail in.
+@item
+ command for listing all score files that have been applied.
+@item
+ a command in the article buffer to return to `summary' config.
+@item
+ `gnus-always-post-using-current-server' -- variable to override
+`C-c C-c' when posting.
+@item
+ nnmail-group-spool-alist -- says where each group should use
+as a spool file.
+@item
+ when an article is crossposted to an auto-expirable group, the article
+should be marker as expirable.
+@item
+ article mode command/menu for "send region as URL to browser".
+@item
+ on errors, jump to info nodes that explain the error. For instance,
+on invalid From headers, or on error messages from the nntp server.
+@item
+ when gathering threads, make the article that has no "Re: " the parent.
+Also consult Date headers.
+@item
+ a token in splits to call shrink-window-if-larger-than-buffer
+@item
+ `1 0 A M' to do matches on the active hashtb.
+@item
+ duplicates -- command to remove Gnus-Warning header, use the read
+Message-ID, delete the "original".
+@item
+ when replying to several messages at once, put the "other" message-ids
+into a See-Also header.
+@item
+ support setext: URL:http://www.bsdi.com/setext/
+@item
+ support ProleText: <URL:http://proletext.clari.net/prole/proletext.html>
+@item
+ when browsing a foreign server, the groups that are already subscribed
+should be listed as such and not as "K".
+@item
+ generate font names dynamically.
+@item
+ score file mode auto-alist.
+@item
+ allow nndoc to change/add/delete things from documents. Implement
+methods for each format for adding an article to the document.
+@item
+ `gnus-fetch-old-headers' `all' value to incorporate
+absolutely all headers there is.
+@item
+ function like `|', but concatenate all marked articles
+and pipe them to the process.
+@item
+ cache the list of killed (or active) groups in a separate file. Update
+the file whenever we read the active file or the list
+of killed groups in the .eld file reaches a certain length.
+@item
+ function for starting to edit a file to put into
+the current mail group.
+@item
+ score-find-trace should display the total score of the article.
+@item
+ "ghettozie" -- score on Xref header and nix it out after using it
+to avoid marking as read in other groups it has been crossposted to.
+@item
+ look at procmail splitting. The backends should create
+the groups automatically if a spool file exists for that group.
+@item
+ function for backends to register themselves with Gnus.
+@item
+ when replying to several process-marked articles,
+have all the From end up in Cc headers? Variable to toggle.
+@item
+ command to delete a crossposted mail article from all
+groups it has been mailed to.
+@item
+ `B c' and `B m' should be crosspost aware.
+@item
+ hide-pgp should also hide PGP public key blocks.
+@item
+ Command in the group buffer to respool process-marked groups.
+@item
+ `gnus-summary-find-matching' should accept
+pseudo-"headers" like "body", "head" and "all"
+@item
+ When buttifying <URL: > things, all white space (including
+newlines) should be ignored.
+@item
+ Process-marking all groups in a topic should process-mark
+groups in subtopics as well.
+@item
+ Add non-native groups to the list of killed groups when killing them.
+@item
+ nntp-suggest-kewl-config to probe the nntp server and suggest
+variable settings.
+@item
+ add edit and forward secondary marks.
+@item
+ nnml shouldn't visit its .overview files.
+@item
+ allow customizing sorting within gathered threads.
+@item
+ `B q' shouldn't select the current article.
+@item
+ nnmbox should support a newsgroups file for descriptions.
+@item
+ allow fetching mail from several pop servers.
+@item
+ Be able to specify whether the saving commands save the original
+or the formatted article.
+@item
+ a command to reparent with the child process-marked (cf. `T ^'.).
+@item
+ I think the possibility to send a password with nntp-open-rlogin
+should be a feature in Red Gnus.
+@item
+ The `Z n' command should be possible to execute from a mouse click.
+@item
+ more limiting functions -- date, etc.
+@item
+ be able to limit on a random header; on body; using reverse matches.
+@item
+ a group parameter (`absofucking-total-expiry') that will make Gnus expire
+even unread articles.
+@item
+ a command to print the article buffer as postscript.
+@item
+ variable to disable password fetching when opening by nntp-open-telnet.
+@item
+ manual: more example servers -- nntp with rlogin, telnet
+@item
+ checking for bogus groups should clean topic alists as well.
+@item
+ canceling articles in foreign groups.
+@item
+ article number in folded topics isn't properly updated by
+Xref handling.
+@item
+ Movement in the group buffer to the next unread group should go to the
+next closed topic with unread messages if no group can be found.
+@item
+ Extensive info pages generated on the fly with help everywhere --
+in the "*Gnus edit*" buffers, for instance.
+@item
+ Topic movement commands -- like thread movement. Up, down, forward, next.
+@item
+ a way to tick/mark as read Gcc'd articles.
+@item
+ a way to say that all groups within a specific topic comes
+from a particular server? Hm.
+@item
+ `gnus-article-fill-if-long-lines' -- a function to fill
+the article buffer if there are any looong lines there.
+@item
+ `T h' should jump to the parent topic and fold it.
+@item
+ a command to create an ephemeral nndoc group out of a file,
+and then splitting it/moving it to some other group/backend.
+@item
+ a group parameter for nnkiboze groups that says that
+all kibozed articles should be entered into the cache.
+@item
+ It should also probably be possible to delimit what
+`gnus-jog-cache' does -- for instance, work on just some groups, or on
+some levels, and entering just articles that have a score higher than
+a certain number.
+@item
+ nnfolder should append to the folder instead of re-writing
+the entire folder to disk when accepting new messages.
+@item
+ allow all backends to do the proper thing with .gz files.
+@item
+ a backend for reading collections of babyl files nnbabylfolder?
+@item
+ a command for making the native groups into foreign groups.
+@item
+ server mode command for clearing read marks from all groups
+from a server.
+@item
+ when following up multiple articles, include all To, Cc, etc headers
+from all articles.
+@item
+ a command for deciding what the total score of the current
+thread is. Also a way to highlight based on this.
+@item
+ command to show and edit group scores
+@item
+ a gnus-tree-minimize-horizontal to minimize tree buffers
+horizontally.
+@item
+ command to generate nnml overview file for one group.
+@item
+ `C-u C-u a' -- prompt for many crossposted groups.
+@item
+ keep track of which mail groups have received new articles (in this session).
+Be able to generate a report and perhaps do some marking in the group
+buffer.
+@item
+ gnus-build-sparse-threads to a number -- build only sparse threads
+that are of that length.
+@item
+ have nnmh respect mh's unseen sequence in .mh_profile.
+@item
+ cache the newsgroups descriptions locally.
+@item
+ asynchronous posting under nntp.
+@item
+ be able to control word adaptive scoring from the score files.
+@item
+ a variable to make `C-c C-c' post using the "current" select method.
+@item
+ `limit-exclude-low-scored-articles'.
+@item
+ if `gnus-summary-show-thread' is a number, hide threads that have
+a score lower than this number.
+@item
+ split newsgroup subscription variable up into "order" and "method".
+@item
+ buttonize ange-ftp file names.
+@item
+ a command to make a duplicate copy of the current article
+so that each copy can be edited separately.
+@item
+ nnweb should allow fetching from the local nntp server.
+@item
+ record the sorting done in the summary buffer so that
+it can be repeated when limiting/regenerating the buffer.
+@item
+ nnml-generate-nov-databses should generate for
+all nnml servers.
+@item
+ when the user does commands in the group buffer, check
+the modification time of the .newsrc.eld file and use
+ask-user-about-supersession-threat. Also warn when trying
+to save .newsrc.eld and it has changed.
+@item
+ M-g on a topic will display all groups with 0 articles in
+the topic.
+@item
+ command to remove all topic stuff.
+@item
+ allow exploding incoming digests when reading incoming mail
+and splitting the resulting digests.
+@item
+ nnsoup shouldn't set the `message-' variables.
+@item
+ command to nix out all nnoo state information.
+@item
+ nnmail-process-alist that calls functions if group names
+matches an alist -- before saving.
+@item
+ use buffer-invisibility-spec everywhere for hiding text.
+@item
+ variable to activate each group before entering them
+to get the (new) number of articles. `gnus-activate-before-entering'.
+@item
+ command to fetch a Message-ID from any buffer, even
+starting Gnus first if necessary.
+@item
+ when posting and checking whether a group exists or not, just
+ask the nntp server instead of relying on the active hashtb.
+@item
+ buttonize the output of `C-c C-a' in an apropos-like way.
+@item
+ `G p' should understand process/prefix, and allow editing
+of several groups at once.
+@item
+ command to create an ephemeral nnvirtual group that
+matches some regexp(s).
+@item
+ nndoc should understand "Content-Type: message/rfc822" forwarded messages.
+@item
+ it should be possible to score "thread" on the From header.
+@item
+ hitting RET on a "gnus-uu-archive" pseudo article should unpack it.
+@item
+ `B i' should display the article at once in the summary buffer.
+@item
+ remove the "*" mark at once when unticking an article.
+@item
+ `M-s' should highlight the matching text.
+@item
+ when checking for duplicated mails, use Resent-Message-ID if present.
+@item
+ killing and yanking groups in topics should be better. If killing one copy
+of a group that exists in multiple topics, only that copy should
+be removed. Yanking should insert the copy, and yanking topics
+should be possible to be interspersed with the other yankings.
+@item
+ command for enter a group just to read the cached articles. A way to say
+"ignore the nntp connection; just read from the cache."
+@item
+ `X u' should decode base64 articles.
+@item
+ a way to hide all "inner" cited text, leaving just the most
+recently cited text.
+@item
+ nnvirtual should be asynchronous.
+@item
+ after editing an article, gnus-original-article-buffer should
+be invalidated.
+@item
+ there should probably be a way to make Gnus not connect to the
+server and just read the articles in the server
+@item
+ allow a `set-default' (or something) to change the default
+value of nnoo variables.
+@item
+ a command to import group infos from a .newsrc.eld file.
+@item
+ groups from secondary servers have the entire select method
+listed in each group info.
+@item
+ a command for just switching from the summary buffer to the group
+buffer.
+@item
+ a way to specify that some incoming mail washing functions
+should only be applied to some groups.
+@item
+ Message `C-f C-t' should ask the user whether to heed
+mail-copies-to: never.
+@item
+ new group parameter -- `post-to-server' that says to post
+using the current server. Also a variable to do the same.
+@item
+ the slave dribble files should autosave to the slave file names.
+@item
+ a group parameter that says what articles to display on group entry, based
+on article marks.
+@item
+ a way to visually distinguish slave Gnusae from masters. (Whip instead
+of normal logo?)
+@item
+ Use DJ Bernstein "From " quoting/dequoting, where applicable.
+@item
+ Why is hide-citation-maybe and hide-citation different? Also
+clear up info.
+@item
+ group user-defined meta-parameters.
+
+
+
+From: John Griffith <griffith@@sfs.nphil.uni-tuebingen.de>
+@item
+ I like the option for trying to retrieve the FAQ for a group and I was
+thinking it would be great if for those newsgroups that had archives
+you could also try to read the archive for that group. Part of the
+problem is that archives are spread all over the net, unlike FAQs.
+What would be best I suppose is to find the one closest to your site.
+
+In any case, there is a list of general news group archives at @*
+ftp://ftp.neosoft.com/pub/users/claird/news.lists/newsgroup_archives.html
+
+
+
+
+@item
+@example
+From: Jason L Tibbitts III <tibbs@@hpc.uh.edu>
+(add-hook 'gnus-select-group-hook
+ (lambda ()
+ (gnus-group-add-parameter group
+ (cons 'gnus-group-date-last-entered (list (current-time-string))))))
+
+(defun gnus-user-format-function-d (headers)
+ "Return the date the group was last read."
+ (cond ((car (gnus-group-get-parameter gnus-tmp-group 'gnus-group-date-last-entered)))
+ (t "")))
+@end example
+
+@item
+ tanken var at når du bruker `gnus-startup-file' som prefix (FOO) til å lete
+opp en fil FOO-SERVER, FOO-SERVER.el, FOO-SERVER.eld, kan du la den være en
+liste hvor du bruker hvert element i listen som FOO, istedet. da kunne man
+hatt forskjellige serveres startup-filer forskjellige steder.
+
+
+@item
+LMI> Well, nnbabyl could alter the group info to heed labels like
+LMI> answered and read, I guess.
+
+It could also keep them updated (the same for the Status: header of
+unix mbox files).
+
+They could be used like this:
+
+
+@example
+`M l <name> RET' add label <name> to current message.
+`M u <name> RET' remove label <name> from current message.
+`/ l <expr> RET' limit summary buffer according to <expr>.
+
+<expr> would be a boolean expression on the labels, e.g.
+
+`/ l bug & !fixed RET'
+@end example
+
+would show all the messages which are labeled `bug' but not labeled
+`fixed'.
+
+One could also imagine the labels being used for highlighting, or
+affect the summary line format.
+
+
+@item
+Sender: abraham@@dina.kvl.dk
+
+I'd like a gnus-find-file which work like find file, except that it
+would recognize things that looks like messages or folders:
+
+- If it is a directory containing numbered files, create an nndir
+summary buffer.
+
+- For other directories, create a nneething summary buffer.
+
+- For files matching "\\`From ", create a nndoc/mbox summary.
+
+- For files matching "\\`BABYL OPTIONS:", create a nndoc/baby summary.
+
+- For files matching "\\`[^ \t\n]+:", create an *Article* buffer.
+
+- For other files, just find them normally.
+
+I'd like `nneething' to use this function, so it would work on a
+directory potentially containing mboxes or babyl files.
+
+@item
+Please send a mail to bwarsaw@@cnri.reston.va.us (Barry A. Warsaw) and
+tell him what you are doing.
+
+@item
+Currently, I get prompted:
+
+decend into sci?
+- type y
+decend into sci.something ?
+- type n
+decend into ucd?
+
+The problem above is that since there is really only one subsection of
+science, shouldn't it prompt you for only descending sci.something? If
+there was a sci.somethingelse group or section, then it should prompt
+for sci? first the sci.something? then sci.somethingelse?...
+
+@item
+Ja, det burde være en måte å si slikt. Kanskje en ny variabel?
+`gnus-use-few-score-files'? Så kunne score-regler legges til den
+"mest" lokale score-fila. F. eks. ville no-gruppene betjenes av
+"no.all.SCORE", osv.
+
+@item
+What i want is for Gnus to treat any sequence or combination of the following
+as a single spoiler warning and hide it all, replacing it with a "Next Page"
+button:
+
+
+^L's
+
+more than n blank lines
+
+more than m identical lines
+(which should be replaced with button to show them)
+
+any whitespace surrounding any of the above
+
+
+@item
+Well, we could allow a new value to `gnus-thread-ignore-subject' --
+`spaces', or something. (We could even default to that.) And then
+subjects that differ in white space only could be considered the
+"same" subject for threading purposes.
+
+@item
+Modes to preprocess the contents (e.g. jka-compr) use the second form
+"(REGEXP FUNCTION NON-NIL)" while ordinary modes (e.g. tex) use the first
+form "(REGEXP . FUNCTION)", so you could use it to distinguish between
+those two types of modes. (auto-modes-alist, insert-file-contents-literally.)
+
+@item
+ Under XEmacs -- do funny article marks:
+tick - thumb tack
+killed - skull
+soup - bowl of soup
+score below - dim light bulb
+score over - bright light bulb
+
+@item
+Yes. I think the algorithm is as follows:
+
+@example
+Group-mode
+
+ show-list-of-articles-in-group
+ if (key-pressed == SPACE)
+ if (no-more-articles-in-group-to-select)
+ if (articles-selected)
+ start-reading-selected-articles;
+ junk-unread-articles;
+ next-group;
+ else
+ show-next-page;
+
+ else if (key-pressed = '.')
+ if (consolidated-menus) # same as hide-thread in Gnus
+ select-thread-under-cursor;
+ else
+ select-article-under-cursor;
+
+
+Article-mode
+ if (key-pressed == SPACE)
+ if (more-pages-in-article)
+ next-page;
+ else if (more-selected-articles-to-read)
+ next-article;
+ else
+ next-group;
+@end example
+
+@item
+My precise need here would have been to limit files to Incoming*.
+One could think of some `nneething-only-files' variable, but I guess
+it would have been unacceptable if one was using many unrelated such
+nneething groups.
+
+A more useful approach would be to, in response to the `G D' prompt, be
+allowed to say something like: `~/.mail/Incoming*', somewhat limiting
+the top-level directory only (in case directories would be matched by
+the wildcard expression).
+
+@item
+It would be nice if it also handled
+
+ <URL:news://sunsite.auc.dk/>
+
+which should correspond to `B nntp RET sunsite.auc.dk' in *Group*.
+
@item
-Groups can be grouped in a folding topic hierarchy (@pxref{Group
-Topics}).
-@lisp
-(add-hook 'gnus-group-mode-hook 'gnus-topic-mode)
-@end lisp
+ Take a look at w3-menu.el in the Emacs-W3 distribution - this works out
+really well. Each menu is 'named' by a symbol that would be on a
+gnus-*-menus (where * would be whatever, but at least group, summary, and
+article versions) variable.
-@item
-Gnus can re-send and bounce mail (@pxref{Summary Mail Commands}).
+ So for gnus-summary-menus, I would set to '(sort mark dispose ...)
-@item
-Groups can now have a score, and bubbling based on entry frequency
-is possible (@pxref{Group Score}).
+ A value of '1' would just put _all_ the menus in a single 'GNUS' menu in
+the main menubar. This approach works really well for Emacs-W3 and VM.
-@lisp
-(add-hook 'gnus-summary-exit-hook 'gnus-summary-bubble-group)
-@end lisp
@item
-Groups can be process-marked, and commands can be performed on
-groups of groups (@pxref{Marking Groups}).
-
+ nndoc should take care to create unique Message-IDs for all its
+articles.
@item
-Caching is possible in virtual groups.
-
+ gnus-score-followup-article only works when you have a summary buffer
+active. Make it work when posting from the group buffer as well.
+(message-sent-hook).
@item
-@code{nndoc} now understands all kinds of digests, mail boxes, rnews
-news batches, ClariNet briefs collections, and just about everything
-else (@pxref{Document Groups}).
+ rewrite gnus-demon to use run-with-idle-timers.
@item
-Gnus has a new backend (@code{nnsoup}) to create/read SOUP packets
-(@pxref{SOUP}).
+ * Enhancements to Gnus:
+
+ Add two commands:
+
+ * gnus-servers (gnus-start-server-buffer?)--enters Gnus and goes
+ straight to the server buffer, without opening any connections to
+ servers first.
+
+ * gnus-server-read-server-newsrc--produces a buffer very similar to
+ the group buffer, but with only groups from that server listed;
+ quitting this buffer returns to the server buffer.
@item
-The Gnus cache is much faster.
+ add a command to check the integrity of an nnfolder folder --
+go through the article numbers and see that there are no duplicates,
+and stuff.
@item
-Groups can be sorted according to many criteria (@pxref{Sorting
-Groups}).
+ `unsmileyfy-buffer' to undo smileification.
@item
-New group parameters have been introduced to set list-addresses and
-expiry times (@pxref{Group Parameters}).
+ a command to give all relevant info on an article, including all
+secondary marks.
@item
-All formatting specs allow specifying faces to be used
-(@pxref{Formatting Fonts}).
+ when doing `-request-accept-article', the backends should do
+the nnmail duplicate checking.
@item
-There are several more commands for setting/removing/acting on process
-marked articles on the @kbd{M P} submap (@pxref{Setting Process Marks}).
+ allow `message-signature-file' to be a function to return the
+value of the signature file.
@item
-The summary buffer can be limited to show parts of the available
-articles based on a wide range of criteria. These commands have been
-bound to keys on the @kbd{/} submap (@pxref{Limiting}).
+ In addition, I would love it if I could configure message-tab so that it
+could call `bbdb-complete-name' in other headers. So, some sort of
+interface like
+
+(setq message-tab-alist
+ '((message-header-regexp message-expand-group)
+ ("^\\(To\\|[cC]c\\|[bB]cc\\)" bbdb-complete-name)))
+
+then you could run the relevant function to complete the information in
+the header
@item
-Articles can be made persistent with the @kbd{*} command
-(@pxref{Persistent Articles}).
+ cache the newsgroups file locally to avoid reloading it all the time.
@item
-All functions for hiding article elements are now toggles.
+ a command to import a buffer into a group.
@item
-Article headers can be buttonized (@pxref{Article Washing}).
+ nnweb should allow fetching by Message-ID from servers.
-@lisp
-(add-hook 'gnus-article-display-hook
- 'gnus-article-add-buttons-to-head)
-@end lisp
+@item
+ point in the article buffer doesn't always go to the
+beginning of the buffer when selecting new articles.
@item
-All mail backends support fetching articles by @code{Message-ID}.
+ a command to process mark all unread articles.
@item
-Duplicate mail can now be treated properly (@pxref{Duplicates}).
+ `gnus-gather-threads-by-references-and-subject' -- first
+do gathering by references, and then go through the dummy roots and
+do more gathering by subject.
@item
-All summary mode commands are available directly from the article
-buffer (@pxref{Article Keymap}).
+ gnus-uu-mark-in-numerical-order -- process mark articles in
+article numerical order.
@item
-Frames can be part of @code{gnus-buffer-configuration} (@pxref{Windows
-Configuration}).
+ (gnus-thread-total-score
+ (gnus-id-to-thread (mail-header-id (gnus-summary-article-header))))
+bind to a key.
@item
-Mail can be re-scanned by a daemonic process (@pxref{Daemons}).
+ sorting by score is wrong when using sparse threads.
@item
-Gnus can make use of NoCeM files to weed out spam (@pxref{NoCeM}).
+ a command to fetch an arbitrary article -- without having to be
+in the summary buffer.
-@lisp
-(setq gnus-use-nocem t)
-@end lisp
+@item
+ a new nncvs backend. Each group would show an article, using
+version branches as threading, checkin date as the date, etc.
@item
-Groups can be made permanently visible (@pxref{Listing Groups}).
+ http://www.dejanews.com/forms/dnsetfilter_exp.html ?
+This filter allows one to construct advance queries on the Dejanews
+database such as specifying start and end dates, subject, author,
+and/or newsgroup name.
-@lisp
-(setq gnus-permanently-visible-groups "^nnml:")
-@end lisp
+@item
+ new Date header scoring type -- older, newer
@item
-Many new hooks have been introduced to make customizing easier.
+ use the summary toolbar in the article buffer.
@item
-Gnus respects the @code{Mail-Copies-To} header.
+ a command to fetch all articles that are less than X days old.
@item
-Threads can be gathered by looking at the @code{References} header
-(@pxref{Customizing Threading}).
+ in pick mode, `q' should save the list of selected articles in the
+group info. The next time the group is selected, these articles
+will automatically get the process mark.
-@lisp
-(setq gnus-summary-thread-gathering-function
- 'gnus-gather-threads-by-references)
-@end lisp
+@item
+ Isn't it possible to (also?) allow M-^ to automatically try the
+default server if it fails on the current server? (controlled by a
+user variable, (nil, t, 'ask)).
@item
-Read articles can be stored in a special backlog buffer to avoid
-refetching (@pxref{Article Backlog}).
+ make it possible to cancel articles using the select method for the
+current group.
-@lisp
-(setq gnus-keep-backlog 50)
-@end lisp
+@item
+ `gnus-summary-select-article-on-entry' or something. It'll default
+to t and will select whatever article decided by `gnus-auto-select-first'.
@item
-A clean copy of the current article is always stored in a separate
-buffer to allow easier treatment.
+ a new variable to control which selection commands should be unselecting.
+`first', `best', `next', `prev', `next-unread', `prev-unread' are
+candidates.
@item
-Gnus can suggest where to save articles (@pxref{Saving Articles}).
+ be able to select groups that have no articles in them
+to be able to post in them (using the current select method).
@item
-Gnus doesn't have to do as much prompting when saving (@pxref{Saving
-Articles}).
+ be able to post via DejaNews.
-@lisp
-(setq gnus-prompt-before-saving t)
-@end lisp
+@item
+ `x' should retain any sortings that have been performed.
@item
-@code{gnus-uu} can view decoded files asynchronously while fetching
-articles (@pxref{Other Decode Variables}).
+ allow the user to specify the precedence of the secondary marks. Also
+allow them to be displayed separately.
-@lisp
-(setq gnus-uu-grabbed-file-functions 'gnus-uu-grab-view)
-@end lisp
+@item
+ gnus-summary-save-in-pipe should concatenate the results from
+the processes when doing a process marked pipe.
@item
-Filling in the article buffer now works properly on cited text
-(@pxref{Article Washing}).
+ a new match type, like Followup, but which adds Thread matches on all
+articles that match a certain From header.
@item
-Hiding cited text adds buttons to toggle hiding, and how much
-cited text to hide is now customizable (@pxref{Article Hiding}).
+ a function that can be read from kill-emacs-query-functions to offer
+saving living summary buffers.
-@lisp
-(setq gnus-cited-lines-visible 2)
-@end lisp
+@item
+ a function for selecting a particular group which will contain
+the articles listed in a list of article numbers/id's.
@item
-Boring headers can be hidden (@pxref{Article Hiding}).
+ a battery of character translation functions to translate common
+Mac, MS (etc) characters into ISO 8859-1.
-@lisp
-(add-hook 'gnus-article-display-hook
- 'gnus-article-hide-boring-headers t)
-@end lisp
+@example
+(defun article-fix-m$word ()
+ "Fix M$Word smartquotes in an article."
+ (interactive)
+ (save-excursion
+ (let ((buffer-read-only nil))
+ (goto-char (point-min))
+ (while (search-forward "\221" nil t)
+ (replace-match "`" t t))
+ (goto-char (point-min))
+ (while (search-forward "\222" nil t)
+ (replace-match "'" t t))
+ (goto-char (point-min))
+ (while (search-forward "\223" nil t)
+ (replace-match "\"" t t))
+ (goto-char (point-min))
+ (while (search-forward "\224" nil t)
+ (replace-match "\"" t t)))))
+@end example
@item
-Default scoring values can now be set from the menu bar.
+@example
+ (add-hook 'gnus-exit-query-functions
+'(lambda ()
+ (if (and (file-exists-p nnmail-spool-file)
+ (> (nnheader-file-size nnmail-spool-file) 0))
+ (yes-or-no-p "New mail has arrived. Quit Gnus anyways? ")
+ (y-or-n-p "Are you sure you want to quit Gnus? "))))
+@end example
@item
-Further syntax checking of outgoing articles have been added.
-
-@end itemize
+ allow message-default-headers to be a function.
+@item
+ new Date score match types -- < > = (etc) that take floating point
+numbers and match on the age of the article.
-@node Red Gnus
-@subsubsection Red Gnus
+@item
+ gnus-cacheable-groups
-New features in Gnus 5.4/5.5:
+@item
+@example
+> > > If so, I've got one gripe: It seems that when I fire up gnus 5.2.25
+> > > under xemacs-19.14, it's creating a new frame, but is erasing the
+> > > buffer in the frame that it was called from =:-O
+>
+> > Hm. How do you start up Gnus? From the toolbar or with
+> > `M-x gnus-other-frame'?
+>
+> I normally start it up from the toolbar; at
+> least that's the way I've caught it doing the
+> deed before.
+@end example
-@itemize @bullet
+@item
+ all commands that react to the process mark should push
+the current process mark set onto the stack.
@item
-@file{nntp.el} has been totally rewritten in an asynchronous fashion.
+ gnus-article-hide-pgp
+Selv ville jeg nok ha valgt å slette den dersom teksten matcher
+@example
+"\\(This\s+\\)?[^ ]+ has been automatically signed by"
+@end example
+og det er maks hundre tegn mellom match-end og ----linja. Men -det-
+er min type heuristikk og langt fra alles.
@item
-Article prefetching functionality has been moved up into
-Gnus (@pxref{Asynchronous Fetching}).
+ `gnus-subscribe-sorted' -- insert new groups where they would have been
+sorted to if `gnus-group-sort-function' were run.
@item
-Scoring can now be performed with logical operators like @code{and},
-@code{or}, @code{not}, and parent redirection (@pxref{Advanced
-Scoring}).
+ gnus-(group,summary)-highlight should respect any `face' text props set
+on the lines.
@item
-Article washing status can be displayed in the
-article mode line (@pxref{Misc Article}).
+ use run-with-idle-timer for gnus-demon instead of the
+home-brewed stuff for better reliability.
@item
-@file{gnus.el} has been split into many smaller files.
+ add a way to select which NoCeM type to apply -- spam, troll, etc.
@item
-Suppression of duplicate articles based on Message-ID can be done
-(@pxref{Duplicate Suppression}).
+ nndraft-request-group should tally autosave files.
-@lisp
-(setq gnus-suppress-duplicates t)
-@end lisp
+@item
+ implement nntp-retry-on-break and nntp-command-timeout.
@item
-New variables for specifying what score and adapt files are to be
-considered home score and adapt files (@pxref{Home Score File}) have
-been added.
+ gnus-article-highlight-limit that says when not to highlight (long)
+articles.
@item
-@code{nndoc} was rewritten to be easily extendable (@pxref{Document
-Server Internals}).
+ (nnoo-set SERVER VARIABLE VALUE)
@item
-Groups can inherit group parameters from parent topics (@pxref{Topic
-Parameters}).
+ nn*-spool-methods
@item
-Article editing has been revamped and is now actually usable.
+ interrupitng agent fetching of articles should save articles.
@item
-Signatures can be recognized in more intelligent fashions
-(@pxref{Article Signature}).
+ command to open a digest group, and copy all the articles there to the
+current group.
@item
-Summary pick mode has been made to look more @code{nn}-like. Line
-numbers are displayed and the @kbd{.} command can be used to pick
-articles (@code{Pick and Read}).
+ a variable to disable article body highlights if there's more than
+X characters in the body.
@item
-Commands for moving the @file{.newsrc.eld} from one server to
-another have been added (@pxref{Changing Servers}).
+ handle 480/381 authinfo requests separately.
@item
-There's a way now to specify that ``uninteresting'' fields be suppressed
-when generating lines in buffers (@pxref{Advanced Formatting}).
+ include the texi/dir file in the distribution.
@item
-Several commands in the group buffer can be undone with @kbd{M-C-_}
-(@pxref{Undo}).
+ format spec to "tab" to a position.
@item
-Scoring can be done on words using the new score type @code{w}
-(@pxref{Score File Format}).
+ Move all prompting to the new `M-n' default style.
@item
-Adaptive scoring can be done on a Subject word-by-word basis
-(@pxref{Adaptive Scoring}).
+ command to display all dormant articles.
-@lisp
-(setq gnus-use-adaptive-scoring '(word))
-@end lisp
+@item
+ gnus-auto-select-next makeover -- list of things it should do.
@item
-Scores can be decayed (@pxref{Score Decays}).
-
-@lisp
-(setq gnus-decay-scores t)
-@end lisp
+ a score match type that adds scores matching on From if From has replied
+to something someone else has said.
@item
-Scoring can be performed using a regexp on the Date header. The Date is
-normalized to compact ISO 8601 format first (@pxref{Score File Format}).
+ Read Netscape discussion groups:
+snews://secnews.netscape.com/netscape.communicator.unix
@item
-A new command has been added to remove all data on articles from
-the native server (@pxref{Changing Servers}).
+One command to edit the original version if an article, and one to edit
+the displayed version.
@item
-A new command for reading collections of documents
-(@code{nndoc} with @code{nnvirtual} on top) has been added---@kbd{M-C-d}
-(@pxref{Really Various Summary Commands}).
+@kbd{T v} -- make all process-marked articles the children of the
+current article.
@item
-Process mark sets can be pushed and popped (@pxref{Setting Process
-Marks}).
+Switch from initial text to the new default text mechanism.
@item
-A new mail-to-news backend makes it possible to post even when the NNTP
-server doesn't allow posting (@pxref{Mail-To-News Gateways}).
+How about making it possible to expire local articles? Will it be
+possible to make various constraints on when an article can be
+expired, e.g. (read), (age > 14 days), or the more interesting (read
+& age > 14 days)?
@item
-A new backend for reading searches from Web search engines
-(@dfn{DejaNews}, @dfn{Alta Vista}, @dfn{InReference}) has been added
-(@pxref{Web Searches}).
+New limit command---limit to articles that have a certain string
+in the head or body.
@item
-Groups inside topics can now be sorted using the standard sorting
-functions, and each topic can be sorted independently (@pxref{Topic
-Sorting}).
+Allow breaking lengthy NNTP commands.
@item
-Subsets of the groups can be sorted independently (@code{Sorting
-Groups}).
+gnus-article-highlight-limit, to disable highlighting in big articles.
@item
-Cached articles can be pulled into the groups (@pxref{Summary Generation
-Commands}).
-
+Editing an article should put the article to be edited
+in a special, unique buffer.
+
@item
-Score files are now applied in a more reliable order (@pxref{Score
-Variables}).
+A command to send a mail to the admin-address group param.
@item
-Reports on where mail messages end up can be generated (@pxref{Splitting
-Mail}).
+A Date scoring type that will match if the article
+is less than a certain number of days old.
@item
-More hooks and functions have been added to remove junk from incoming
-mail before saving the mail (@pxref{Washing Mail}).
+New spec: %~(tab 56) to put point on column 56
@item
-Emphasized text can be properly fontisized:
+Allow Gnus Agent scoring to use normal score files.
-@lisp
-(add-hook 'gnus-article-display-hook 'gnus-article-emphasize)
-@end lisp
-
-@end itemize
+@item
+Rething the Agent active file thing. `M-g' doesn't update the active
+file, for instance.
+@item
+With dummy roots, `^' and then selecing the first article
+in any other dummy thread will make Gnus highlight the
+dummy root instead of the first article.
-@node Newest Features
-@subsection Newest Features
-@cindex todo
+@item
+Propagate all group properties (marks, article numbers, etc) up to the
+topics for displaying.
-Also known as the @dfn{todo list}. Sure to be implemented before the
-next millennium.
+@item
+`n' in the group buffer with topics should go to the next group
+with unread articles, even if that group is hidden in a topic.
-Be afraid. Be very afraid.
+@item
+gnus-posting-styles doesn't work in drafts.
-@itemize @bullet
@item
-Native @sc{mime} support is something that should be done.
+gnus-summary-limit-include-cached is slow when there are
+many articles in the cache, since it regenerates big parts of the
+summary buffer for each article.
+
@item
-Really do unbinhexing.
-@end itemize
+Implement gnus-batch-brew-soup.
-And much, much, much more. There is more to come than has already been
-implemented. (But that's always true, isn't it?)
+@item
+Solve the halting problem.
-@file{<URL:http://www.ifi.uio.no/~larsi/rgnus/todo>} is where the actual
-up-to-the-second todo list is located, so if you're really curious, you
-could point your Web browser over that-a-way.
+@c TODO
+@end itemize
@iftex
+@page
@node The Manual
@section The Manual
@cindex colophon
either @code{texi2dvi}
@iflatex
or my own home-brewed TeXinfo to \LaTeX\ transformer,
-and then run through @code{latex} and @code{dvips}
+and then run through @code{latex} and @code{dvips}
@end iflatex
to get what you hold in your hands now.
@item
This is a @file{file}
-@item
+@item
This is a @code{symbol}
@end enumerate
@end iftex
+@page
@node Terminology
@section Terminology
@cindex mail message
A message that has been mailed.
-@item message
+@item message
@cindex message
A mail message or news article
@item body
@cindex body
The rest of an article. Everything not in the head is in the
-body.
+body.
@item header
@cindex header
-A line from the head of an article.
+A line from the head of an article.
@item headers
@cindex headers
server (i.e., it isn't in the active file), is a @emph{bogus group}.
This means that the group probably doesn't exist (any more).
-@item server
+@item activating
+@cindex activating groups
+The act of asking the server for info on a group and computing the
+number of unread articles is called @dfn{activating the group}.
+Un-activated groups are listed with @samp{*} in the group buffer.
+
+@item server
@cindex server
A machine one can connect to and get news (or mail) from.
@cindex washing
Taking a buffer and running it through a filter of some sort. The
result will (more often than not) be cleaner and more pleasing than the
-original.
+original.
@item ephemeral groups
@cindex ephemeral groups
Most groups store data on what articles you have read. @dfn{Ephemeral}
groups are groups that will have no data stored---when you exit the
-group, it'll disappear into the aether.
+group, it'll disappear into the aether.
@item solid groups
@cindex solid groups
@end table
+@page
@node Customization
@section Customization
@cindex general customization
@item gnus-article-display-hook
Set this hook to all the available hiding commands:
@lisp
-(setq gnus-article-display-hook
- '(gnus-article-hide-headers gnus-article-hide-signature
+(setq gnus-article-display-hook
+ '(gnus-article-hide-headers
+ gnus-article-hide-signature
gnus-article-hide-citation))
@end lisp
If this is @code{nil}, Gnus will never save @file{.newsrc}---it will
only save @file{.newsrc.eld}. This means that you will not be able to
use any other newsreaders than Gnus. This variable is @code{t} by
-default.
+default.
@item gnus-save-killed-list
If this is @code{nil}, Gnus will not save the list of dead groups. You
processing a bit faster.
+@page
@node Troubleshooting
@section Troubleshooting
@cindex troubleshooting
@item
Read the help group (@kbd{G h} in the group buffer) for a FAQ and a
-how-to.
+how-to.
@item
@vindex max-lisp-eval-depth
@kbd{M-x gnus-bug} command when you make bug reports, even if it creates
a 10Kb mail each time you use it, and even if you have sent me your
environment 500 times before. I don't care. I want the full info each
-time.
+time.
It is also important to remember that I have no memory whatsoever. If
you send a bug report, and I send you a reply, and then you just send
Write to @samp{ding-request@@gnus.org} to subscribe.
+@page
@node A Programmers Guide to Gnus
@section A Programmer@'s Guide to Gnus
(ditto), data structures (some are less likely to change than others)
and general methods of operation.
-@menu
+@menu
* Gnus Utility Functions:: Common functions and variable to use.
* Backend Interface:: How Gnus communicates with the servers.
* Score File Syntax:: A BNF definition of the score file standard.
* Headers:: How Gnus stores headers internally.
* Ranges:: A handy format for storing mucho numbers.
* Group Info:: The group info format.
+* Extended Interactive:: Symbolic prefixes and stuff.
* Emacs/XEmacs Code:: Gnus can be run under all modern Emacsen.
* Various File Formats:: Formats of files that Gnus use.
@end menu
@findex gnus-get-info
Returns the group info list for @var{group}.
+@item gnus-group-unread
+@findex gnus-group-unread
+The number of unread articles in @var{group}, or @code{t} if that is
+unknown.
+
+@item gnus-active
+@findex gnus-active
+The active entry for @var{group}.
+
+@item gnus-set-active
+@findex gnus-set-active
+Set the active entry for @var{group}.
+
@item gnus-add-current-to-buffer-list
@findex gnus-add-current-to-buffer-list
Adds the current buffer to the list of buffers to be killed on Gnus
name. Take this example:
@lisp
-(nntp "odd-one"
- (nntp-address "ifi.uio.no")
+(nntp "odd-one"
+ (nntp-address "ifi.uio.no")
(nntp-port-number 4324))
@end lisp
Here the virtual server name is @samp{odd-one} while the name of
-the physical server is @samp{ifi.uio.no}.
+the physical server is @samp{ifi.uio.no}.
The backends should be able to switch between several virtual servers.
The standard backends implement this by keeping an alist of virtual
-server environments that they pull down/push up when needed.
+server environments that they pull down/push up when needed.
There are two groups of interface functions: @dfn{required functions},
which must be present, and @dfn{optional functions}, which Gnus will
more.
In the examples and definitions I will refer to the imaginary backend
-@code{nnchoke}.
+@code{nnchoke}.
@cindex @code{nnchoke}
@var{articles} is either a range of article numbers or a list of
@code{Message-ID}s. Current backends do not fully support either---only
sequences (lists) of article numbers, and most backends do not support
-retrieval of @code{Message-ID}s. But they should try for both.
+retrieval of @code{Message-ID}s. But they should try for both.
The result data should either be HEADs or NOV lines, and the result
value should either be @code{headers} or @code{nov} to reflect this.
This might later be expanded to @code{various}, which will be a mixture
-of HEADs and NOV lines, but this is currently not supported by Gnus.
+of HEADs and NOV lines, but this is currently not supported by Gnus.
If @var{fetch-old} is non-@code{nil} it says to try fetching "extra
headers", in some meaning of the word. This is generally done by
If the return value is @code{nov}, the data buffer should contain
@dfn{network overview database} lines. These are basically fields
-separated by tabs.
+separated by tabs.
@example
nov-buffer = *nov-line
@end example
For a closer look at what should be in those fields,
-@pxref{Headers}.
+@pxref{Headers}.
@item (nnchoke-open-server SERVER &optional DEFINITIONS)
@var{server} is here the virtual server name. @var{definitions} is a
-list of @code{(VARIABLE VALUE)} pairs that define this virtual server.
+list of @code{(VARIABLE VALUE)} pairs that define this virtual server.
If the server can't be opened, no error should be signaled. The backend
may then choose to refuse further attempts at connecting to this
-server. In fact, it should do so.
+server. In fact, it should do so.
If the server is opened already, this function should return a
non-@code{nil} value. There should be no data returned.
should be killed. (Not the @code{nntp-server-buffer}, though.) This
function is generally only called when Gnus is shutting down.
-There should be no data returned.
+There should be no data returned.
@item (nnchoke-server-opened &optional SERVER)
@item (nnchoke-status-message &optional SERVER)
-This function should return the last error message from @var{server}.
+This function should return the last error message from @var{server}.
There should be no data returned.
@item (nnchoke-request-group GROUP &optional SERVER FAST)
Get data on @var{group}. This function also has the side effect of
-making @var{group} the current group.
+making @var{group} the current group.
If @var{FAST}, don't bother to return useful data, just make @var{group}
the current group.
@item (nnchoke-close-group GROUP &optional SERVER)
Close @var{group} and free any resources connected to it. This will be
-a no-op on most backends.
+a no-op on most backends.
There should be no data returned.
@item (nnchoke-request-list &optional SERVER)
Return a list of all groups available on @var{server}. And that means
-@emph{all}.
+@emph{all}.
Here's an example from a server that only carries two groups:
The flag says whether the group is read-only (@samp{n}), is moderated
(@samp{m}), is dead (@samp{x}), is aliased to some other group
-(@samp{=other-group}) or none of the above (@samp{y}).
+(@samp{=other-group}) or none of the above (@samp{y}).
@item (nnchoke-request-post &optional SERVER)
function should set up some kind of sentinel to beep the user loud and
clear if the posting could not be completed.
-There should be no result data from this function.
+There should be no result data from this function.
@end table
function may change the mark. Gnus will use whatever this function
returns as the mark for @var{article} instead of the original
@var{mark}. If the backend doesn't care, it must return the original
-@var{mark}, and not @code{nil} or any other type of garbage.
+@var{mark}, and not @code{nil} or any other type of garbage.
The only use for this I can see is what @code{nnvirtual} does with
it---if a component group is auto-expirable, marking an article as read
in the virtual group should result in the article being marked as
-expirable.
+expirable.
There should be no result data from this function.
@item (nnchoke-request-group-description GROUP &optional SERVER)
The result data from this function should be a description of
-@var{group}.
+@var{group}.
@example
description-line = name <TAB> description eol
@item (nnchoke-request-create-group GROUP &optional SERVER)
-This function should create an empty group with name @var{group}.
+This function should create an empty group with name @var{group}.
There should be no return data.
numbers.) It is left up to the backend to decide how old articles
should be before they are removed by this function. If @var{force} is
non-@code{nil}, all @var{articles} should be deleted, no matter how new
-they are.
+they are.
This function should return a list of articles that it did not/was not
able to delete.
&optional LAST)
This function should move @var{article} (which is a number) from
-@var{group} by calling @var{accept-form}.
+@var{group} by calling @var{accept-form}.
This function should ready the article in question for moving by
removing any header lines it has added to the article, and generally
If @var{last} is @code{nil}, that means that there is a high likelihood
that there will be more requests issued shortly, so that allows some
-optimizations.
+optimizations.
The function should return a cons where the @code{car} is the group name and
the @code{cdr} is the article number that the article was entered as.
-There should be no data returned.
+There should be no data returned.
@item (nnchoke-request-accept-article GROUP &optional SERVER LAST)
It would make sense if it were possible to ``inherit'' functions from
backends when writing new backends. And, indeed, you can do that if you
-want to. (You don't have to if you don't want to, of course.)
+want to. (You don't have to if you don't want to, of course.)
All the backends declare their public variables and functions by using a
-package called @code{nnoo}.
+package called @code{nnoo}.
To inherit functions from other backends (and allow other backends to
inherit functions from the current backend), you should use the
@item defvoo
This macro is equivalent to @code{defvar}, but registers the variable as
a public server variable. Most state-oriented variables should be
-declared with @code{defvoo} instead of @code{defvar}.
+declared with @code{defvoo} instead of @code{defvar}.
In addition to the normal @code{defvar} parameters, it takes a list of
variables in the parent backends to map the variable to when executing
This means that @code{nnml-current-directory} will be set to
@code{nndir-directory} when an @code{nnml} function is called on behalf
-of @code{nndir}. (The same with @code{nnmh}.)
+of @code{nndir}. (The same with @code{nnmh}.)
@item nnoo-define-basics
This macro defines some common functions that almost all backends should
@item mail
This is a mailish backend---followups should (probably) go via mail.
@item post
-This is a newsish backend---followups should (probably) go via news.
+This is a newsish backend---followups should (probably) go via news.
@item post-mail
This backend supports both mail and news.
@item none
This is neither a post nor mail backend---it's something completely
-different.
+different.
@item respool
It supports respooling---or rather, it is able to modify its source
articles and groups.
@item prompt-address
The user should be prompted for an address when doing commands like
@kbd{B} in the group buffer. This is true for backends like
-@code{nntp}, but not @code{nnmbox}, for instance.
+@code{nntp}, but not @code{nnmbox}, for instance.
@end table
One of the things that separate the mail backends from the rest of the
backends is the heavy dependence by the mail backends on common
functions in @file{nnmail.el}. For instance, here's the definition of
-@code{nnml-request-scan}:
+@code{nnml-request-scan}:
@lisp
(deffoo nnml-request-scan (&optional group server)
It simply calls @code{nnmail-get-new-mail} with a few parameters,
and @code{nnmail} takes care of all the moving and splitting of the
-mail.
+mail.
This function takes four parameters.
@code{nnmail-get-new-mail} will call @var{backend}@code{-save-mail} to
save each article. @var{backend}@code{-active-number} will be called to
-find the article number assigned to this article.
+find the article number assigned to this article.
The function also uses the following variables:
@var{backend}@code{-get-new-mail} (to see whether to get new mail for
@node Score File Syntax
@subsection Score File Syntax
-Score files are meant to be easily parsable, but yet extremely
+Score files are meant to be easily parseable, but yet extremely
mallable. It was decided that something that had the same read syntax
as an Emacs Lisp list would fit that spec.
number-rule = "(" quote number-header quote space *number-match ")"
date-rule = "(" quote date-header quote space *date-match ")"
quote = <ascii 34>
-string-header = "subject" / "from" / "references" / "message-id" /
+string-header = "subject" / "from" / "references" / "message-id" /
"xref" / "body" / "head" / "all" / "followup"
number-header = "lines" / "chars"
date-header = "date"
-string-match = "(" quote <string> quote [ "" / [ space score [ "" /
+string-match = "(" quote <string> quote [ "" / [ space score [ "" /
space date [ "" / [ space string-match-t ] ] ] ] ] ")"
score = "nil" / <integer>
date = "nil" / <natural number>
-string-match-t = "nil" / "s" / "substring" / "S" / "Substring" /
+string-match-t = "nil" / "s" / "substring" / "S" / "Substring" /
"r" / "regex" / "R" / "Regex" /
"e" / "exact" / "E" / "Exact" /
"f" / "fuzzy" / "F" / "Fuzzy"
-number-match = "(" <integer> [ "" / [ space score [ "" /
+number-match = "(" <integer> [ "" / [ space score [ "" /
space date [ "" / [ space number-match-t ] ] ] ] ] ")"
number-match-t = "nil" / "=" / "<" / ">" / ">=" / "<="
-date-match = "(" quote <string> quote [ "" / [ space score [ "" /
+date-match = "(" quote <string> quote [ "" / [ space score [ "" /
space date [ "" / [ space date-match-t ] ] ] ] ")"
date-match-t = "nil" / "at" / "before" / "after"
atom = "(" [ required-atom / optional-atom ] ")"
required-atom = mark / expunge / mark-and-expunge / files /
exclude-files / read-only / touched
-optional-atom = adapt / local / eval
+optional-atom = adapt / local / eval
mark = "mark" space nil-or-number
nil-or-number = "nil" / <integer>
expunge = "expunge" space nil-or-number
@end example
Any unrecognized elements in a score file should be ignored, but not
-discarded.
+discarded.
As you can see, white space is needed, but the type and amount of white
space is irrelevant. This means that formatting of the score file is
@subsection Ranges
@sc{gnus} introduced a concept that I found so useful that I've started
-using it a lot and have elaborated on it greatly.
+using it a lot and have elaborated on it greatly.
The question is simple: If you have a large amount of objects that are
identified by numbers (say, articles, to take a @emph{wild} example)
very useful. (A 200,000 length sequence is a bit long-winded.)
The solution is as simple as the question: You just collapse the
-sequence.
+sequence.
@example
(1 2 3 4 5 6 10 11 12)
range = simple-range / normal-range
simple-range = "(" number " . " number ")"
normal-range = "(" start-contents ")"
-contents = "" / simple-range *[ " " contents ] /
+contents = "" / simple-range *[ " " contents ] /
number *[ " " contents ]
@end example
Powers That Be are willing to let me. (I haven't asked yet, because I
need to do some more thinking on what operators I need to make life
totally range-based without ever having to convert back to normal
-sequences.)
+sequences.)
@node Group Info
("nnml:my.mail" 3 ((1 . 5) 9 (20 . 55))
((tick (15 . 19)) (replied 3 6 (19 . 3)))
(nnml "")
- (auto-expire (to-address "ding@@gnus.org")))
+ ((auto-expire . t) (to-address . "ding@@gnus.org")))
@end example
The first element is the @dfn{group name}---as Gnus knows the group,
anyway. The second element is the @dfn{subscription level}, which
-normally is a small integer. The third element is a list of ranges of
-read articles. The fourth element is a list of lists of article marks
-of various kinds. The fifth element is the select method (or virtual
-server, if you like). The sixth element is a list of @dfn{group
-parameters}, which is what this section is about.
+normally is a small integer. (It can also be the @dfn{rank}, which is a
+cons cell where the @code{car} is the level and the @code{cdr} is the
+score.) The third element is a list of ranges of read articles. The
+fourth element is a list of lists of article marks of various kinds.
+The fifth element is the select method (or virtual server, if you like).
+The sixth element is a list of @dfn{group parameters}, which is what
+this section is about.
Any of the last three elements may be missing if they are not required.
In fact, the vast majority of groups will normally only have the first
Here's a BNF definition of the group info format:
@example
-info = "(" group space level space read
+info = "(" group space ralevel space read
[ "" / [ space marks-list [ "" / [ space method [ "" /
- space parameters ] ] ] ] ] ")"
+ space parameters ] ] ] ] ] ")"
group = quote <string> quote
+ralevel = rank / level
level = <integer in the range of 1 to inf>
+rank = "(" level "." score ")"
+score = <integer in the range of 1 to inf>
read = range
marks-lists = nil / "(" *marks ")"
marks = "(" <string> range ")"
@itemx gnus-info-set-rank
@findex gnus-info-rank
@findex gnus-info-set-rank
-Get/set the group rank.
+Get/set the group rank (@pxref{Group Score}).
@item gnus-info-level
@itemx gnus-info-set-level
@itemx gnus-info-set-score
@findex gnus-info-score
@findex gnus-info-set-score
-Get/set the group score.
+Get/set the group score (@pxref{Group Score}).
@item gnus-info-read
@itemx gnus-info-set-read
the three final setter functions to have this happen automatically.
+@node Extended Interactive
+@subsection Extended Interactive
+@cindex interactive
+@findex gnus-interactive
+
+Gnus extends the standard Emacs @code{interactive} specification
+slightly to allow easy use of the symbolic prefix (@pxref{Symbolic
+Prefixes}). Here's an example of how this is used:
+
+@lisp
+(defun gnus-summary-increase-score (&optional score symp)
+ (interactive (gnus-interactive "P\ny"))
+ ...
+ )
+@end lisp
+
+The best thing to do would have been to implement
+@code{gnus-interactive} as a macro which would have returned an
+@code{interactive} form, but this isn't possible since Emacs checks
+whether a function is interactive or not by simply doing an @code{assq}
+on the lambda form. So, instead we have @code{gnus-interactive}
+function that takes a string and returns values that are usable to
+@code{interactive}.
+
+This function accepts (almost) all normal @code{interactive} specs, but
+adds a few more.
+
+@table @samp
+@item y
+@vindex gnus-current-prefix-symbol
+The current symbolic prefix---the @code{gnus-current-prefix-symbol}
+variable.
+
+@item Y
+@vindex gnus-current-prefix-symbols
+A list of the current symbolic prefixes---the
+@code{gnus-current-prefix-symbol} variable.
+
+@item A
+The current article number---the @code{gnus-summary-article-number}
+function.
+
+@item H
+The current article header---the @code{gnus-summary-article-header}
+function.
+
+@item g
+The current group name---the @code{gnus-group-group-name}
+function.
+
+@end table
+
+
@node Emacs/XEmacs Code
@subsection Emacs/XEmacs Code
@cindex XEmacs
This means that Gnus will byte-compile under Emacs with nary a warning,
while XEmacs will pump out gigabytes of warnings while byte-compiling.
As I use byte-compilation warnings to help me root out trivial errors in
-Gnus, that's very useful.
+Gnus, that's very useful.
I've also consistently used Emacs function interfaces, but have used
Gnusey aliases for the functions. To take an example: Emacs defines a
The active file lists all groups available on the server in
question. It also lists the highest and lowest current article numbers
-in each group.
+in each group.
Here's an excerpt from a typical active file:
flag = "y" / "n" / "m" / "j" / "x" / "=" group
@end example
+For a full description of this file, see the manual pages for
+@samp{innd}, in particular @samp{active(5)}.
+
@node Newsgroups File Format
@subsubsection Newsgroups File Format
@end example
+@page
@node Emacs for Heathens
@section Emacs for Heathens
@item
Q: What is an experienced Emacs user?
-@item
+@item
A: A person who wishes that the terminal had pedals.
@end itemize
So be careful not to mix up strings (the latter) with symbols (the
former). The manual is unambiguous, but it can be confusing.
-
+@page
@include gnus-faq.texi
@node Index
projects / gnus / blobdiff