\input texinfo @c -*-texinfo-*-
@setfilename message
-@settitle Message (Oort) Manual
+@settitle Message Manual
@synindex fn cp
@synindex vr cp
@synindex pg cp
-@dircategory Emacs
-@direntry
-* Message: (message). Mail and news composition mode that goes with Gnus.
-@end direntry
-@iftex
-@finalout
-@end iftex
-@setchapternewpage odd
-
-@ifnottex
-
+@copying
This file documents Message, the Emacs message composition mode.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-Free Software Foundation, Inc.
+Copyright @copyright{} 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+@quotation
Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
+under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU
-Manual'', and with the Back-Cover Texts as in (a) below. A copy of the
-license is included in the section entitled ``GNU Free Documentation
-License'' in the Emacs manual.
-
-(a) The FSF's Back-Cover Text is: ``You have freedom to copy and modify
-this GNU Manual, like GNU software. Copies published by the Free
-Software Foundation raise funds for GNU development.''
-
-This document is part of a collection distributed under the GNU Free
-Documentation License. If you want to distribute this document
-separately from the collection, you can do so by adding a copy of the
-license to the document, as described in section 6 of the license.
-@end ifnottex
+Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+and with the Back-Cover Texts as in (a) below. A copy of the license
+is included in the section entitled ``GNU Free Documentation License''.
+
+(a) The FSF's Back-Cover Text is: ``You have the freedom to copy and
+modify this GNU manual. Buying copies from the FSF supports it in
+developing GNU and promoting software freedom.''
+@end quotation
+@end copying
-@tex
+@dircategory Emacs
+@direntry
+* Message: (message). Mail and news composition mode that
+ goes with Gnus.
+@end direntry
+@iftex
+@finalout
+@end iftex
@titlepage
-@title Message (Oort) Manual
+@title Message Manual
@author by Lars Magne Ingebrigtsen
@page
@vskip 0pt plus 1filll
-Copyright @copyright{} 1996, 1997, 1998, 1999, 2000, 2001, 2002
- Free Software Foundation, Inc.
-
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being none, with the Front-Cover texts being ``A GNU
-Manual'', and with the Back-Cover Texts as in (a) below. A copy of the
-license is included in the section entitled ``GNU Free Documentation
-License'' in the Emacs manual.
-
-(a) The FSF's Back-Cover Text is: ``You have freedom to copy and modify
-this GNU Manual, like GNU software. Copies published by the Free
-Software Foundation raise funds for GNU development.''
-
-This document is part of a collection distributed under the GNU Free
-Documentation License. If you want to distribute this document
-separately from the collection, you can do so by adding a copy of the
-license to the document, as described in section 6 of the license.
+@insertcopying
@end titlepage
-@page
-@end tex
+@summarycontents
+@contents
@node Top
@top Message
+@ifnottex
+@insertcopying
+@end ifnottex
+
All message composition from Gnus (both mail and news) takes place in
Message mode buffers.
* Variables:: Customizing the message buffers.
* Compatibility:: Making Message backwards compatible.
* Appendices:: More technical things.
+* GNU Free Documentation License:: The license for this documentation.
* Index:: Variable, function and concept index.
* Key Index:: List of Message mode keys.
@end menu
-This manual corresponds to Oort Message. Message is distributed with
-the Gnus distribution bearing the same version number as this manual.
+@c Adjust ../Makefile.in if you change the following lines:
+Message is distributed with Gnus. The Gnus distribution
+@c
+corresponding to this manual is No Gnus v0.11.
@node Interface
@chapter Interface
-When a program (or a person) wants to respond to a message -- reply,
-follow up, forward, cancel -- the program (or person) should just put
+When a program (or a person) wants to respond to a message---reply,
+follow up, forward, cancel---the program (or person) should just put
point in the buffer where the message is and call the required command.
@code{Message} will then pop up a new @code{message} mode buffer with
appropriate headers filled out, and the user can edit the message before
* Mailing Lists:: Send mail to mailing lists.
@end menu
+You can customize the Message Mode tool bar, see @kbd{M-x
+customize-apropos RET message-tool-bar}. This feature is only available
+in Emacs.
@node New Mail Message
@section New Mail Message
This function will be called narrowed to the head of the article that is
being replied to.
-As you can see, this function should return a string if it has an
-opinion as to what the To header should be. If it does not, it should
-just return @code{nil}, and the normal methods for determining the To
-header will be used.
+As you can see, this function should return a list. In this case, it
+returns @code{((To . "Whom"))} if it has an opinion as to what the To
+header should be. If it does not, it should just return @code{nil}, and
+the normal methods for determining the To header will be used.
-This function can also return a list. In that case, each list element
-should be a cons, where the car should be the name of an header
-(eg. @code{Cc}) and the cdr should be the header value
-(eg. @samp{larsi@@ifi.uio.no}). All these headers will be inserted into
-the head of the outgoing mail.
+Each list element should be a cons, where the @sc{car} should be the
+name of a header (e.g. @code{Cc}) and the @sc{cdr} should be the header
+value (e.g. @samp{larsi@@ifi.uio.no}). All these headers will be
+inserted into the head of the outgoing mail.
@node Wide Reply
@vindex message-dont-reply-to-names
Addresses that match the @code{message-dont-reply-to-names} regular
-expression will be removed from the @code{Cc} header.
+expression (or list of regular expressions) will be removed from the
+@code{Cc} header. A value of @code{nil} means exclude your name only.
+
+@vindex message-prune-recipient-rules
+@code{message-prune-recipient-rules} is used to prune the addresses
+used when doing a wide reply. It's meant to be used to remove
+duplicate addresses and the like. It's a list of lists, where the
+first element is a regexp to match the address to trigger the rule,
+and the second is a regexp that will be expanded based on the first,
+to match addresses to be pruned.
+
+It's complicated to explain, but it's easy to use.
+
+For instance, if you get an email from @samp{foo@@example.org}, but
+@samp{foo@@zot.example.org} is also in the @code{Cc} list, then your
+wide reply will go out to both these addresses, since they are unique.
+
+To avoid this, do something like the following:
+
+@lisp
+(setq message-prune-recipient-rules
+ '(("^\\([^@@]+\\)@@\\(.*\\)" "\\1@@.*[.]\\2")))
+@end lisp
+
+If, for instance, you want all wide replies that involve messages from
+@samp{cvs@@example.org} to go to that address, and nowhere else (i.e.,
+remove all other recipients if @samp{cvs@@example.org} is in the
+recipient list:
+
+@lisp
+(setq message-prune-recipient-rules
+ '(("cvs@@example.org" ".")))
+@end lisp
@vindex message-wide-reply-confirm-recipients
If @code{message-wide-reply-confirm-recipients} is non-@code{nil} you
is that if you lose your @file{.emacs} file (which is where Gnus
stores the secret cancel lock password (which is generated
automatically the first time you use this feature)), you won't be
-able to cancel your message.
+able to cancel your message. If you want to manage a password yourself,
+you can put something like the following in your @file{~/.gnus.el} file:
+
+@lisp
+(setq canlock-password "geheimnis"
+ canlock-password-for-verify canlock-password)
+@end lisp
Whether to insert the header or not is controlled by the
@code{message-insert-canlock} variable.
Headers matching the @code{message-ignored-supersedes-headers} are
removed before popping up the new message buffer. The default is@*
@samp{^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|@*
-^Received:\\|^X-From-Line:\\|Return-Path:\\|^Supersedes:}.
+^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-Complaints-To:\\|@*
+Return-Path:\\|^Supersedes:\\|^NNTP-Posting-Date:\\|^X-Trace:\\|@*
+^X-Complaints-To:\\|^Cancel-Lock:\\|^Cancel-Key:\\|^X-Hashcash:\\|@*
+^X-Payment:\\|^Approved:}.
@item message-forward-as-mime
@vindex message-forward-as-mime
If this variable is @code{t} (the default), forwarded messages are
-included as inline @sc{mime} RFC822 parts. If it's @code{nil}, forwarded
+included as inline @acronym{MIME} RFC822 parts. If it's @code{nil}, forwarded
messages will just be copied inline to the new message, like previous,
-non @sc{mime}-savvy versions of gnus would do.
+non @acronym{MIME}-savvy versions of Gnus would do.
@item message-forward-before-signature
@vindex message-forward-before-signature
@vindex message-ignored-resent-headers
Headers that match the @code{message-ignored-resent-headers} regexp will
-be removed before sending the message. The default is
-@samp{^Return-receipt}.
+be removed before sending the message.
@node Bouncing
@vindex message-ignored-bounced-headers
Headers that match the @code{message-ignored-bounced-headers} regexp
will be removed before popping up the buffer. The default is
-@samp{^\\(Received\\|Return-Path\\):}.
+@samp{^\\(Received\\|Return-Path\\|Delivered-To\\):}.
@node Mailing Lists
@section Mailing Lists
+@cindex Mail-Followup-To
Sometimes while posting to mailing lists, the poster needs to direct
followups to the post to specific places. The Mail-Followup-To (MFT)
-was created to enable just this. Two example scenarios where this is
+was created to enable just this. Three example scenarios where this is
useful:
@itemize @bullet
@vindex message-subscribed-addresses
@item message-subscribed-addresses
This should be a list of addresses the user is subscribed to. Its
-default value is @code{nil}. Example:
+default value is @code{nil}. Example:
@lisp
(setq message-subscribed-addresses
'("ding@@gnus.org" "bing@@noose.org"))
this variable. @code{gnus-find-subscribed-addresses} is a function
that returns a list of addresses corresponding to the groups that have
the @code{subscribed} (@pxref{Group Parameters, ,Group Parameters,
-gnus, The Gnus Manual}) group parameter set to a non-nil value. This
-is how you would do it.
+gnus, The Gnus Manual}) group parameter set to a non-@code{nil} value.
+This is how you would do it.
@lisp
(setq message-subscribed-address-functions
@vindex message-subscribed-address-file
@item message-subscribed-address-file
-You might be one organised human freak and have a list of addresses of
+You might be one organized human freak and have a list of addresses of
all subscribed mailing lists in a separate file! Then you can just
set this variable to the name of the file and life would be good.
@findex message-generate-unsubscribed-mail-followup-to
@kindex C-c C-f C-m
@findex message-goto-mail-followup-to
-Hm. ``So'', you ask, ``what if I send an email to a list I am not
+Hm. ``So'', you ask, ``what if I send an email to a list I am not
subscribed to? I want my MFT to say that I want an extra copy.'' (This
is supposed to be interpreted by others the same way as if there were no
MFT, but you can use an explicit MFT to override someone else's
@end table
-It is considered good nettiquette to honor MFT, as it is assumed the
+It is considered good netiquette to honor MFT, as it is assumed the
fellow who posted a message knows where the followups need to go
better than you do.
* Header Commands:: Commands for moving headers or changing headers.
* Movement:: Moving around in message buffers.
* Insertion:: Inserting things into message buffers.
-* MIME:: @sc{mime} considerations.
-* IDNA:: Non-ASCII domain name considerations.
+* MIME:: @acronym{MIME} considerations.
+* IDNA:: Non-@acronym{ASCII} domain name considerations.
* Security:: Signing and encrypting messages.
* Various Commands:: Various things.
* Sending:: Actually sending the message.
@findex message-goto-bcc
Go to the @code{Bcc} header (@code{message-goto-bcc}).
-@item C-c C-f C-f
-@kindex C-c C-f C-f
+@item C-c C-f C-w
+@kindex C-c C-f C-w
@findex message-goto-fcc
Go to the @code{Fcc} header (@code{message-goto-fcc}).
@findex message-goto-distribution
Go to the @code{Distribution} header (@code{message-goto-distribution}).
-@item C-c C-f C-o
-@kindex C-c C-f C-o
+@item C-c C-f C-f
+@kindex C-c C-f C-f
@findex message-goto-followup-to
Go to the @code{Followup-To} header (@code{message-goto-followup-to}).
fetches the contents of the @samp{To:} header in the current mail
buffer, and appends the current @code{user-mail-address}.
-If the optional argument @code{include-cc} is non-nil, the addresses in
-the @samp{Cc:} header are also put into the @samp{Mail-Followup-To:}
-header.
+If the optional argument @code{include-cc} is non-@code{nil}, the
+addresses in the @samp{Cc:} header are also put into the
+@samp{Mail-Followup-To:} header.
@end table
@kindex C-c M-n
@findex message-insert-disposition-notification-to
Insert a request for a disposition
-notification. (@code{message-insert-disposition-notification-to}).
-This means that if the recipient support RFC 2298 she might send you a
+notification. (@code{message-insert-disposition-notification-to}).
+This means that if the recipient supports RFC 2298 she might send you a
notification that she received the message.
@item M-x message-insert-importance-high
@kindex C-c C-f x
@findex message-cross-post-followup-to
@vindex message-cross-post-default
+@vindex message-cross-post-note-function
@cindex X-Post
@cindex cross-post
-Ask for an additional @samp{Newsgroups} and @samp{FollowUp-To} for a
-cross-post. @code{message-cross-post-followup-to} mangles
-@samp{FollowUp-To} and @samp{Newsgroups} header to point to group.
-If @code{message-cross-post-default} is @code{nil} or if called with a
-prefix-argument @samp{Follow-Up} is set, but the message is not
-cross-posted.
+Set up the @samp{FollowUp-To} header with a target newsgroup for a
+cross-post, add that target newsgroup to the @samp{Newsgroups} header if
+it is not a member of @samp{Newsgroups}, and insert a note in the body.
+If @code{message-cross-post-default} is @code{nil} or if this command is
+called with a prefix-argument, only the @samp{FollowUp-To} header will
+be set but the target newsgroup will not be added to the
+@samp{Newsgroups} header. The function to insert a note is controlled
+by the @code{message-cross-post-note-function} variable.
@item C-c C-f t
@kindex C-c C-f t
@findex message-reduce-to-to-cc
Replace contents of @samp{To} header with contents of @samp{Cc} or
-@samp{Bcc} header.
+@samp{Bcc} header. (Iff @samp{Cc} header is not present, @samp{Bcc}
+header will be used instead.)
@item C-c C-f w
@kindex C-c C-f w
@findex message-insert-wide-reply
Insert @samp{To} and @samp{Cc} headers as if you were doing a wide
-reply.
+reply even if the message was not made for a wide reply first.
@item C-c C-f a
@kindex C-c C-f a
@vindex message-beginning-of-line
If at beginning of header value, go to beginning of line, else go to
beginning of header value. (The header value comes after the header
-name and the colon.) This behaviour can be disabled by toggling
+name and the colon.) This behavior can be disabled by toggling
the variable @code{message-beginning-of-line}.
@end table
@item C-c M-m
@kindex C-c M-m
@findex message-mark-inserted-region
-Mark some region in the current article with enclosing tags.
-See @code{message-mark-insert-begin} and @code{message-mark-insert-end}.
+Mark some region in the current article with enclosing tags. See
+@code{message-mark-insert-begin} and @code{message-mark-insert-end}.
+When called with a prefix argument, use slrn style verbatim marks
+(@samp{#v+} and @samp{#v-}).
@item C-c M-f
@kindex C-c M-f
@findex message-mark-insert-file
Insert a file in the current article with enclosing tags.
See @code{message-mark-insert-begin} and @code{message-mark-insert-end}.
+When called with a prefix argument, use slrn style verbatim marks
+(@samp{#v+} and @samp{#v-}).
@end table
@cindex multipart
@cindex attachment
-Message is a @sc{mime}-compliant posting agent. The user generally
-doesn't have to do anything to make the @sc{mime} happen---Message will
+Message is a @acronym{MIME}-compliant posting agent. The user generally
+doesn't have to do anything to make the @acronym{MIME} happen---Message will
automatically add the @code{Content-Type} and
@code{Content-Transfer-Encoding} headers.
+@findex mml-attach-file
+@kindex C-c C-a
The most typical thing users want to use the multipart things in
-@sc{mime} for is to add ``attachments'' to mail they send out. This can
-be done with the @kbd{C-c C-a} command, which will prompt for a file
-name and a @sc{mime} type.
-
-You can also create arbitrarily complex multiparts using the MML
+@acronym{MIME} for is to add ``attachments'' to mail they send out.
+This can be done with the @kbd{C-c C-a} command (@kbd{M-x mml-attach-file}),
+which will prompt for a file name and a @acronym{MIME} type.
+
+@vindex mml-dnd-protocol-alist
+@vindex mml-dnd-attach-options
+If your Emacs supports drag and drop, you can also drop the file in the
+Message buffer. The variable @code{mml-dnd-protocol-alist} specifies
+what kind of action is done when you drop a file into the Message
+buffer. The variable @code{mml-dnd-attach-options} controls which
+@acronym{MIME} options you want to specify when dropping a file. If it
+is a list, valid members are @code{type}, @code{description} and
+@code{disposition}. @code{disposition} implies @code{type}. If it is
+@code{nil}, don't ask for options. If it is @code{t}, ask the user
+whether or not to specify options.
+
+You can also create arbitrarily complex multiparts using the @acronym{MML}
language (@pxref{Composing, , Composing, emacs-mime, The Emacs MIME
Manual}).
@cindex internationalized domain names
@cindex non-ascii domain names
-Message is a @sc{idna}-compliant posting agent. The user generally
-doesn't have to do anything to make the @sc{idna} happen---Message
-will encode non-ASCII domain names in @code{From}, @code{To}, and
-@code{Cc} headers automatically.
+Message is a @acronym{IDNA}-compliant posting agent. The user
+generally doesn't have to do anything to make the @acronym{IDNA}
+happen---Message will encode non-@acronym{ASCII} domain names in @code{From},
+@code{To}, and @code{Cc} headers automatically.
-Until IDNA becomes more well known, Message queries you whether IDNA
-encoding of the domain name really should occur. Some users might not
-be aware that domain names can contain non-ASCII now, so this gives
-them a safety net if they accidently typed a non-ASCII domain name.
+Until @acronym{IDNA} becomes more well known, Message queries you
+whether @acronym{IDNA} encoding of the domain name really should
+occur. Some users might not be aware that domain names can contain
+non-@acronym{ASCII} now, so this gives them a safety net if they accidently
+typed a non-@acronym{ASCII} domain name.
@vindex message-use-idna
-The @code{message-use-idna} variable control whether @sc{idna} is
-used. If the variable is @sc{nil} no IDNA encoding will ever happen,
-if it is set to the symbol @sc{ask} the user will be queried (the
-default), and if set to @sc{t} IDNA encoding happens automatically.
+The @code{message-use-idna} variable control whether @acronym{IDNA} is
+used. If the variable is @code{nil} no @acronym{IDNA} encoding will
+ever happen, if it is set to the symbol @code{ask} the user will be
+queried, and if set to @code{t} (which is the default if @acronym{IDNA}
+is fully available) @acronym{IDNA} encoding happens automatically.
@findex message-idna-to-ascii-rhs
-If you want to experiment with the IDNA encoding, you can invoke
-@kbd{M-x message-idna-to-ascii-rhs RET} in the message buffer to have
-the non-ASCII domain names encoded while you edit the message.
+If you want to experiment with the @acronym{IDNA} encoding, you can
+invoke @kbd{M-x message-idna-to-ascii-rhs RET} in the message buffer
+to have the non-@acronym{ASCII} domain names encoded while you edit
+the message.
-Note that you must have GNU Libidn
-(@url{http://www.gnu.org/software/libidn/} installed in order to use
-this functionality.
+Note that you must have @uref{http://www.gnu.org/software/libidn/, GNU
+Libidn} installed in order to use this functionality.
@node Security
@section Security
@cindex encrypt
@cindex secure
-Using the MML language, Message is able to create digitally signed and
-digitally encrypted messages. Message (or rather MML) currently
-support PGP (RFC 1991), @sc{pgp/mime} (RFC 2015/3156) and @sc{s/mime}.
-Instructing MML to perform security operations on a @sc{mime} part is
-done using the @kbd{C-c C-m s} key map for signing and the @kbd{C-c
-C-m c} key map for encryption, as follows.
+Using the @acronym{MML} language, Message is able to create digitally
+signed and digitally encrypted messages. Message (or rather
+@acronym{MML}) currently support @acronym{PGP} (RFC 1991),
+@acronym{PGP/MIME} (RFC 2015/3156) and @acronym{S/MIME}.
+
+@menu
+* Signing and encryption:: Signing and encrypting commands.
+* Using S/MIME:: Using S/MIME
+* Using PGP/MIME:: Using PGP/MIME
+* PGP Compatibility:: Compatibility with older implementations
+@end menu
+@node Signing and encryption
+@subsection Signing and encrypting commands
+
+Instructing @acronym{MML} to perform security operations on a
+@acronym{MIME} part is done using the @kbd{C-c C-m s} key map for
+signing and the @kbd{C-c C-m c} key map for encryption, as follows.
@table @kbd
@item C-c C-m s s
@kindex C-c C-m s s
@findex mml-secure-message-sign-smime
-Digitally sign current message using @sc{s/mime}.
+Digitally sign current message using @acronym{S/MIME}.
@item C-c C-m s o
@kindex C-c C-m s o
@findex mml-secure-message-sign-pgp
-Digitally sign current message using PGP.
+Digitally sign current message using @acronym{PGP}.
@item C-c C-m s p
@kindex C-c C-m s p
@findex mml-secure-message-sign-pgpmime
-Digitally sign current message using @s
projects / gnus / blobdiff