;;; nnmail.el --- mail support functions for the Gnus mail backends
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news, mail
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
+;; For Emacs < 22.2.
+(eval-and-compile
+ (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
+
(eval-when-compile (require 'cl))
+(require 'gnus) ; for macro gnus-kill-buffer, at least
(require 'nnheader)
(require 'message)
-(require 'custom)
(require 'gnus-util)
(require 'mail-source)
(require 'mm-util)
+(require 'gnus-int)
-(eval-and-compile
- (autoload 'gnus-error "gnus-util")
- (autoload 'gnus-buffer-live-p "gnus-util")
- (autoload 'gnus-add-buffer "gnus"))
+(autoload 'gnus-add-buffer "gnus")
+(autoload 'gnus-kill-buffer "gnus")
(defgroup nnmail nil
"Reading mail with Gnus."
:group 'nnmail)
(defgroup nnmail-prepare nil
- "Preparing (or mangling) new mail after retrival."
+ "Preparing (or mangling) new mail after retrieval."
:group 'nnmail)
(defgroup nnmail-duplicate nil
:group 'nnmail)
(defgroup nnmail-split nil
- "Organizing the incomming mail in folders."
+ "Organizing the incoming mail in folders."
:group 'nnmail)
(defgroup nnmail-files nil
:type 'boolean)
(defcustom nnmail-split-fancy-with-parent-ignore-groups nil
- "Regexp that matches group names to be ignored when applying
-`nnmail-split-fancy-with-parent'. This can also be a list of regexps."
+ "Regexp that matches group names to be ignored when applying `nnmail-split-fancy-with-parent'.
+This can also be a list of regexps."
+ :version "22.1"
:group 'nnmail-split
:type '(choice (const :tag "none" nil)
(regexp :value ".*")
(repeat :value (".*") regexp)))
(defcustom nnmail-cache-ignore-groups nil
- "Regexp that matches group names to be ignored when inserting message
-ids into the cache (`nnmail-cache-insert'). This can also be a list
-of regexps."
+ "Regexp that matches group names to be ignored when inserting message ids into the cache (`nnmail-cache-insert').
+This can also be a list of regexps."
+ :version "22.1"
:group 'nnmail-split
:type '(choice (const :tag "none" nil)
(regexp :value ".*")
(defcustom nnmail-expiry-wait-function nil
"Variable that holds function to specify how old articles should be before they are expired.
- The function will be called with the name of the group that the
-expiry is to be performed in, and it should return an integer that
-says how many days an article can be stored before it is considered
-\"old\". It can also return the values `never' and `immediate'.
+The function will be called with the name of the group that the expiry
+is to be performed in, and it should return an integer that says how
+many days an article can be stored before it is considered \"old\".
+It can also return the values `never' and `immediate'.
Eg.:
:version "21.1"
:group 'nnmail-expire
:type '(choice (const delete)
- (function :format "%v" nnmail-)
+ function
string))
(defcustom nnmail-fancy-expiry-targets nil
articles containing the sting \"IMPORTANT\" in the Subject header will
be expired to the group \"nnfolder:IMPORTANT.YYYY.MMM\"; and
everything else will be expired to \"nnfolder:Archive-YYYY\"."
+ :version "22.1"
:group 'nnmail-expire
:type '(repeat (list (choice :tag "Match against"
(string :tag "Header")
:group 'nnmail
:type 'boolean)
-(defcustom nnmail-spool-file '((file))
- "*Where the mail backends will look for incoming mail.
-This variable is a list of mail source specifiers.
-This variable is obsolete; `mail-sources' should be used instead."
- :group 'nnmail-files
- :type 'sexp)
+(make-obsolete-variable 'nnmail-spool-file 'mail-sources
+ "Gnus 5.9 (Emacs 22.1)")
+;; revision 5.29 / p0-85 / Gnus 5.9
+;; Variable removed in No Gnus v0.7
(defcustom nnmail-resplit-incoming nil
"*If non-nil, re-split incoming procmail sorted mail."
:type 'function)
(defcustom nnmail-crosspost-link-function
- (if (string-match "windows-nt\\|emx" (symbol-name system-type))
+ (if (string-match "windows-nt" (symbol-name system-type))
'copy-file
'add-name-to-file)
"*Function called to create a copy of a file.
\(add-hook 'nnmail-read-incoming-hook
(lambda ()
(call-process \"/local/bin/mailsend\" nil nil nil
- \"read\" nnmail-spool-file)))
+ \"read\"
+ ;; The incoming mail box file.
+ (expand-file-name (user-login-name)
+ rmail-spool-directory))))
If you have xwatch running, this will alert it that mail has been
read.
:group 'nnmail-split
:type 'hook)
+(defcustom nnmail-spool-hook nil
+ "*A hook called when a new article is spooled."
+ :version "22.1"
+ :group 'nnmail
+ :type 'hook)
+
(defcustom nnmail-large-newsgroup 50
- "*The number of the articles which indicates a large newsgroup or nil.
-If the number of the articles is greater than the value, verbose
+ "*The number of articles which indicates a large newsgroup or nil.
+If the number of articles is greater than the value, verbose
messages will be shown to indicate the current status."
:group 'nnmail-various
:type '(choice (const :tag "infinite" nil)
(number :tag "count")))
+(define-widget 'nnmail-lazy 'default
+ "Base widget for recursive datastructures.
+
+This is copy of the `lazy' widget in Emacs 22.1 provided for compatibility."
+ :format "%{%t%}: %v"
+ :convert-widget 'widget-value-convert-widget
+ :value-create (lambda (widget)
+ (let ((value (widget-get widget :value))
+ (type (widget-get widget :type)))
+ (widget-put widget :children
+ (list (widget-create-child-value
+ widget (widget-convert type) value)))))
+ :value-delete 'widget-children-value-delete
+ :value-get (lambda (widget)
+ (widget-value (car (widget-get widget :children))))
+ :value-inline (lambda (widget)
+ (widget-apply (car (widget-get widget :children))
+ :value-inline))
+ :default-get (lambda (widget)
+ (widget-default-get
+ (widget-convert (widget-get widget :type))))
+ :match (lambda (widget value)
+ (widget-apply (widget-convert (widget-get widget :type))
+ :match value))
+ :validate (lambda (widget)
+ (widget-apply (car (widget-get widget :children)) :validate)))
+
+(define-widget 'nnmail-split-fancy 'nnmail-lazy
+ "Widget for customizing splits in the variable of the same name."
+ :tag "Split"
+ :type '(menu-choice :value (any ".*value.*" "misc")
+ :tag "Type"
+ (string :tag "Destination")
+ (list :tag "Use first match (|)" :value (|)
+ (const :format "" |)
+ (editable-list :inline t nnmail-split-fancy))
+ (list :tag "Use all matches (&)" :value (&)
+ (const :format "" &)
+ (editable-list :inline t nnmail-split-fancy))
+ (list :tag "Function with fixed arguments (:)"
+ :value (:)
+ (const :format "" :value :)
+ function
+ (editable-list :inline t (sexp :tag "Arg"))
+ )
+ (list :tag "Function with split arguments (!)"
+ :value (!)
+ (const :format "" !)
+ function
+ (editable-list :inline t nnmail-split-fancy))
+ (list :tag "Field match"
+ (choice :tag "Field"
+ regexp symbol)
+ (choice :tag "Match"
+ regexp
+ (symbol :value mail))
+ (repeat :inline t
+ :tag "Restrictions"
+ (group :inline t
+ (const :format "" -)
+ regexp))
+ nnmail-split-fancy)
+ (const :tag "Junk (delete mail)" junk)))
+
(defcustom nnmail-split-fancy "mail.misc"
"Incoming mail can be split according to this fancy variable.
To enable this, set `nnmail-split-methods' to `nnmail-split-fancy'.
word according to the `nnmail-split-fancy-syntax-table' syntax table.
You can use \".*\" in the regexps to match partial field names or words.
-FIELD and VALUE can also be lisp symbols, in that case they are expanded
+FIELD and VALUE can also be Lisp symbols, in that case they are expanded
as specified in `nnmail-split-abbrev-alist'.
GROUP can contain \\& and \\N which will substitute from matching
;; Unmatched mail goes to the catch all group.
\"misc.misc\"))"
:group 'nnmail-split
- ;; Sigh!
- :type 'sexp)
+ :type 'nnmail-split-fancy)
(defcustom nnmail-split-abbrev-alist
'((any . "from\\|to\\|cc\\|sender\\|apparently-to\\|resent-from\\|resent-to\\|resent-cc")
:type '(choice (const :tag "disable" nil)
(integer :format "%v")))
-(defcustom nnmail-message-id-cache-file "~/.nnmail-cache"
- "*The file name of the nnmail Message-ID cache."
+(defcustom nnmail-message-id-cache-file
+ (nnheader-concat gnus-home-directory ".nnmail-cache")
+ "The file name of the nnmail Message-ID cache."
:group 'nnmail-duplicate
:group 'nnmail-files
:type 'file)
:group 'nnmail
:type '(repeat symbol))
-(defcustom nnmail-split-header-length-limit 512
+(defcustom nnmail-split-header-length-limit 2048
"Header lines longer than this limit are excluded from the split function."
:version "21.1"
:group 'nnmail
(defcustom nnmail-mail-splitting-charset nil
"Default charset to be used when splitting incoming mail."
+ :version "22.1"
:group 'nnmail
:type 'symbol)
(defcustom nnmail-mail-splitting-decodes nil
"Whether the nnmail splitting functionality should MIME decode headers."
+ :version "22.1"
+ :group 'nnmail
+ :type 'boolean)
+
+(defcustom nnmail-split-fancy-match-partial-words nil
+ "Whether to match partial words when fancy splitting.
+Normally, regexes given in `nnmail-split-fancy' are implicitly surrounded
+by \"\\=\\<...\\>\". If this variable is true, they are not implicitly\
+ surrounded
+by anything."
+ :version "22.1"
+ :group 'nnmail
+ :type 'boolean)
+
+(defcustom nnmail-split-lowercase-expanded t
+ "Whether to lowercase expanded entries (i.e. \\N) when splitting mails.
+This avoids the creation of multiple groups when users send to an address
+using different case (i.e. mailing-list@domain&n
projects / gnus / blobdiff