1 ;;; message.el --- composing mail and news messages -*- coding: iso-latin-1 -*-
2 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3 ;; Free Software Foundation, Inc.
5 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
6 ;; Keywords: mail, news
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; GNU Emacs is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 ;; This mode provides mail-sending facilities from within Emacs. It
28 ;; consists mainly of large chunks of code from the sendmail.el,
29 ;; gnus-msg.el and rnewspost.el files.
35 (defvar gnus-list-identifiers)) ; gnus-sum is required where necessary
38 ;; This is apparently necessary even though things are autoloaded:
39 (if (featurep 'xemacs)
40 (require 'mail-abbrevs))
45 (defgroup message '((user-mail-address custom-variable)
46 (user-full-name custom-variable))
47 "Mail and news message composing."
48 :link '(custom-manual "(message)Top")
52 (put 'user-mail-address 'custom-type 'string)
53 (put 'user-full-name 'custom-type 'string)
55 (defgroup message-various nil
56 "Various Message Variables"
57 :link '(custom-manual "(message)Various Message Variables")
60 (defgroup message-buffers nil
62 :link '(custom-manual "(message)Message Buffers")
65 (defgroup message-sending nil
67 :link '(custom-manual "(message)Sending Variables")
70 (defgroup message-interface nil
72 :link '(custom-manual "(message)Interface")
75 (defgroup message-forwarding nil
77 :link '(custom-manual "(message)Forwarding")
78 :group 'message-interface)
80 (defgroup message-insertion nil
82 :link '(custom-manual "(message)Insertion")
85 (defgroup message-headers nil
87 :link '(custom-manual "(message)Message Headers")
90 (defgroup message-news nil
91 "Composing News Messages"
94 (defgroup message-mail nil
95 "Composing Mail Messages"
98 (defgroup message-faces nil
99 "Faces used for message composing."
103 (defcustom message-directory "~/Mail/"
104 "*Directory from which all other mail file variables are derived."
105 :group 'message-various
108 (defcustom message-max-buffers 10
109 "*How many buffers to keep before starting to kill them off."
110 :group 'message-buffers
113 (defcustom message-send-rename-function nil
114 "Function called to rename the buffer after sending it."
115 :group 'message-buffers
116 :type '(choice function (const nil)))
118 (defcustom message-fcc-handler-function 'message-output
119 "*A function called to save outgoing articles.
120 This function will be called with the name of the file to store the
121 article in. The default function is `message-output' which saves in Unix
123 :type '(radio (function-item message-output)
124 (function :tag "Other"))
125 :group 'message-sending)
127 (defcustom message-courtesy-message
128 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
129 "*This is inserted at the start of a mailed copy of a posted message.
130 If the string contains the format spec \"%s\", the Newsgroups
131 the article has been posted to will be inserted there.
132 If this variable is nil, no such courtesy message will be added."
133 :group 'message-sending
136 (defcustom message-ignored-bounced-headers "^\\(Received\\|Return-Path\\):"
137 "*Regexp that matches headers to be removed in resent bounced mail."
138 :group 'message-interface
142 (defcustom message-from-style 'default
143 "*Specifies how \"From\" headers look.
145 If nil, they contain just the return address like:
147 If `parens', they look like:
148 king@grassland.com (Elvis Parsley)
149 If `angles', they look like:
150 Elvis Parsley <king@grassland.com>
152 Otherwise, most addresses look like `angles', but they look like
153 `parens' if `angles' would need quoting and `parens' would not."
154 :type '(choice (const :tag "simple" nil)
158 :group 'message-headers)
160 (defcustom message-syntax-checks nil
161 ;; Guess this one shouldn't be easy to customize...
162 "*Controls what syntax checks should not be performed on outgoing posts.
163 To disable checking of long signatures, for instance, add
164 `(signature . disabled)' to this list.
166 Don't touch this variable unless you really know what you're doing.
168 Checks include `subject-cmsg', `multiple-headers', `sendsys',
169 `message-id', `from', `long-lines', `control-chars', `size',
170 `new-text', `quoting-style', `redirected-followup', `signature',
171 `approved', `sender', `empty', `empty-headers', `message-id', `from',
172 `subject', `shorten-followup-to', `existing-newsgroups',
173 `buffer-file-name', `unchanged', `newsgroups', `reply-to'."
175 :type '(repeat sexp)) ; Fixme: improve this
177 (defcustom message-required-news-headers
178 '(From Newsgroups Subject Date Message-ID
179 (optional . Organization) Lines
180 (optional . User-Agent))
181 "*Headers to be generated or prompted for when posting an article.
182 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
183 Message-ID. Organization, Lines, In-Reply-To, Expires, and
184 User-Agent are optional. If don't you want message to insert some
185 header, remove it from this list."
187 :group 'message-headers
188 :type '(repeat sexp))
190 (defcustom message-required-mail-headers
191 '(From Subject Date (optional . In-Reply-To) Message-ID Lines
192 (optional . User-Agent))
193 "*Headers to be generated or prompted for when mailing a message.
194 It is recommended that From, Date, To, Subject and Message-ID be
195 included. Organization, Lines and User-Agent are optional."
197 :group 'message-headers
198 :type '(repeat sexp))
200 (defcustom message-deletable-headers '(Message-ID Date Lines)
201 "Headers to be deleted if they already exist and were generated by message previously."
202 :group 'message-headers
205 (defcustom message-ignored-news-headers
206 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:\\|^X-Draft-From:"
207 "*Regexp of headers to be removed unconditionally before posting."
209 :group 'message-headers
212 (defcustom message-ignored-mail-headers
213 "^[GF]cc:\\|^Resent-Fcc:\\|^Xref:\\|^X-Draft-From:"
214 "*Regexp of headers to be removed unconditionally before mailing."
216 :group 'message-headers
219 (defcustom message-ignored-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-Complaints-To:\\|Return-Path:\\|^Supersedes:\\|^NNTP-Posting-Date:\\|^X-Trace:\\|^X-Complaints-To:"
220 "*Header lines matching this regexp will be deleted before posting.
221 It's best to delete old Path and Date headers before posting to avoid
223 :group 'message-interface
226 (defcustom message-subject-re-regexp "^[ \t]*\\([Rr][Ee]:[ \t]*\\)*[ \t]*"
227 "*Regexp matching \"Re: \" in the subject line."
228 :group 'message-various
232 (defcustom message-signature-separator "^-- *$"
233 "Regexp matching the signature separator."
235 :group 'message-various)
237 (defcustom message-elide-ellipsis "\n[...]\n\n"
238 "*The string which is inserted for elided text."
240 :group 'message-various)
242 (defcustom message-interactive nil
243 "Non-nil means when sending a message wait for and display errors.
244 nil means let mailer mail back a message to report errors."
245 :group 'message-sending
249 (defcustom message-generate-new-buffers 'unique
250 "*Non-nil means create a new message buffer whenever `message-setup' is called.
251 If this is a function, call that function with three parameters: The type,
252 the to address and the group name. (Any of these may be nil.) The function
253 should return the new buffer name."
254 :group 'message-buffers
255 :type '(choice (const :tag "off" nil)
256 (const :tag "unique" unique)
257 (const :tag "unsent" unsent)
260 (defcustom message-kill-buffer-on-exit nil
261 "*Non-nil means that the message buffer will be killed after sending a message."
262 :group 'message-buffers
266 (defvar gnus-local-organization))
267 (defcustom message-user-organization
268 (or (and (boundp 'gnus-local-organization)
269 (stringp gnus-local-organization)
270 gnus-local-organization)
271 (getenv "ORGANIZATION")
273 "*String to be used as an Organization header.
274 If t, use `message-user-organization-file'."
275 :group 'message-headers
276 :type '(choice string
277 (const :tag "consult file" t)))
280 (defcustom message-user-organization-file "/usr/lib/news/organization"
281 "*Local news organization file."
283 :group 'message-headers)
285 (defcustom message-make-forward-subject-function
286 'message-forward-subject-author-subject
287 "*List of functions called to generate subject headers for forwarded messages.
288 The subject generated by the previous function is passed into each
291 The provided functions are:
293 * `message-forward-subject-author-subject' (Source of article (author or
294 newsgroup)), in brackets followed by the subject
295 * `message-forward-subject-fwd' (Subject of article with 'Fwd:' prepended
297 :group 'message-forwarding
298 :type '(radio (function-item message-forward-subject-author-subject)
299 (function-item message-forward-subject-fwd)
300 (repeat :tag "List of functions" function)))
302 (defcustom message-forward-as-mime t
303 "*If non-nil, forward messages as an inline/rfc822 MIME section. Otherwise, directly inline the old message in the forwarded message."
305 :group 'message-forwarding
308 (defcustom message-forward-show-mml t
309 "*If non-nil, forward messages are shown as mml. Otherwise, forward messages are unchanged."
311 :group 'message-forwarding
314 (defcustom message-forward-before-signature t
315 "*If non-nil, put forwarded message before signature, else after."
316 :group 'message-forwarding
319 (defcustom message-wash-forwarded-subjects nil
320 "*If non-nil, try to remove as much old cruft as possible from the subject of messages before generating the new subject of a forward."
321 :group 'message-forwarding
324 (defcustom message-ignored-resent-headers "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:"
325 "*All headers that match this regexp will be deleted when resending a message."
326 :group 'message-interface
329 (defcustom message-forward-ignored-headers "^Content-Transfer-Encoding:\\|^X-Gnus"
330 "*All headers that match this regexp will be deleted when forwarding a message."
332 :group 'message-forwarding
333 :type '(choice (const :tag "None" nil)
336 (defcustom message-ignored-cited-headers "."
337 "*Delete these headers from the messages you yank."
338 :group 'message-insertion
341 (defcustom message-cite-prefix-regexp
342 (if (string-match "[[:digit:]]" "1") ;; support POSIX?
343 "\\([ \t]*[-_.[:word:]]+>+\\|[ \t]*[]>»|:}+]\\)+"
344 ;; ?-, ?_ or ?. MUST NOT be in syntax entry w.
345 "\\([ \t]*\\(\\w\\|[-_.]\\)+>+\\|[ \t]*[]>»|:}+]\\)+")
346 "*Regexp matching the longest possible citation prefix on a line."
347 :group 'message-insertion
350 (defcustom message-cancel-message "I am canceling my own article.\n"
351 "Message to be inserted in the cancel message."
352 :group 'message-interface
355 ;; Useful to set in site-init.el
357 (defcustom message-send-mail-function 'message-send-mail-with-sendmail
358 "Function to call to send the current buffer as mail.
359 The headers should be delimited by a line whose contents match the
360 variable `mail-header-separator'.
362 Valid values include `message-send-mail-with-sendmail' (the default),
363 `message-send-mail-with-mh', `message-send-mail-with-qmail',
364 `smtpmail-send-it' and `feedmail-send-it'.
366 See also `send-mail-function'."
367 :type '(radio (function-item message-send-mail-with-sendmail)
368 (function-item message-send-mail-with-mh)
369 (function-item message-send-mail-with-qmail)
370 (function-item smtpmail-send-it)
371 (function-item feedmail-send-it)
372 (function :tag "Other"))
373 :group 'message-sending
374 :group 'message-mail)
376 (defcustom message-send-news-function 'message-send-news
377 "Function to call to send the current buffer as news.
378 The headers should be delimited by a line whose contents match the
379 variable `mail-header-separator'."
380 :group 'message-sending
384 (defcustom message-reply-to-function nil
385 "If non-nil, function that should return a list of headers.
386 This function should pick out addresses from the To, Cc, and From headers
387 and respond with new To and Cc headers."
388 :group 'message-interface
389 :type '(choice function (const nil)))
391 (defcustom message-wide-reply-to-function nil
392 "If non-nil, function that should return a list of headers.
393 This function should pick out addresses from the To, Cc, and From headers
394 and respond with new To and Cc headers."
395 :group 'message-interface
396 :type '(choice function (const nil)))
398 (defcustom message-followup-to-function nil
399 "If non-nil, function that should return a list of headers.
400 This function should pick out addresses from the To, Cc, and From headers
401 and respond with new To and Cc headers."
402 :group 'message-interface
403 :type '(choice function (const nil)))
405 (defcustom message-use-followup-to 'ask
406 "*Specifies what to do with Followup-To header.
407 If nil, always ignore the header. If it is t, use its value, but
408 query before using the \"poster\" value. If it is the symbol `ask',
409 always query the user whether to use the value. If it is the symbol
410 `use', always use the value."
411 :group 'message-interface
412 :type '(choice (const :tag "ignore" nil)
413 (const :tag "use & query" t)
417 (defcustom message-use-mail-followup-to 'use
418 "*Specifies what to do with Mail-Followup-To header.
419 If nil, always ignore the header. If it is the symbol `ask', always
420 query the user whether to use the value. If it is the symbol `use',
421 always use the value."
422 :group 'message-interface
423 :type '(choice (const :tag "ignore" nil)
427 (defcustom message-sendmail-f-is-evil nil
428 "*Non-nil means don't add \"-f username\" to the sendmail command line.
429 Doing so would be even more evil than leaving it out."
430 :group 'message-sending
433 ;; qmail-related stuff
434 (defcustom message-qmail-inject-program "/var/qmail/bin/qmail-inject"
435 "Location of the qmail-inject program."
436 :group 'message-sending
439 (defcustom message-qmail-inject-args nil
440 "Arguments passed to qmail-inject programs.
441 This should be a list of strings, one string for each argument.
443 For e.g., if you wish to set the envelope sender address so that bounces
444 go to the right place or to deal with listserv's usage of that address, you
445 might set this variable to '(\"-f\" \"you@some.where\")."
446 :group 'message-sending
447 :type '(repeat string))
449 (defvar message-cater-to-broken-inn t
450 "Non-nil means Gnus should not fold the `References' header.
451 Folding `References' makes ancient versions of INN create incorrect
455 (defvar gnus-post-method)
456 (defvar gnus-select-method))
457 (defcustom message-post-method
458 (cond ((and (boundp 'gnus-post-method)
459 (listp gnus-post-method)
462 ((boundp 'gnus-select-method)
465 "*Method used to post news.
466 Note that when posting from inside Gnus, for instance, this
467 variable isn't used."
469 :group 'message-sending
470 ;; This should be the `gnus-select-method' widget, but that might
471 ;; create a dependence to `gnus.el'.
474 (defcustom message-generate-headers-first nil
475 "*If non-nil, generate all required headers before composing.
476 The variables `message-required-news-headers' and
477 `message-required-mail-headers' specify which headers to generate.
479 Note that the variable `message-deletable-headers' specifies headers which
480 are to be deleted and then re-generated before sending, so this variable
481 will not have a visible effect for those headers."
482 :group 'message-headers
485 (defcustom message-setup-hook nil
486 "Normal hook, run each time a new outgoing message is initialized.
487 The function `message-setup' runs this hook."
488 :group 'message-various
491 (defcustom message-cancel-hook nil
492 "Hook run when cancelling articles."
493 :group 'message-various
496 (defcustom message-signature-setup-hook nil
497 "Normal hook, run each time a new outgoing message is initialized.
498 It is run after the headers have been inserted and before
499 the signature is inserted."
500 :group 'message-various
503 (defcustom message-mode-hook nil
504 "Hook run in message mode buffers."
505 :group 'message-various
508 (defcustom message-header-hook nil
509 "Hook run in a message mode buffer narrowed to the headers."
510 :group 'message-various
513 (defcustom message-header-setup-hook nil
514 "Hook called narrowed to the headers when setting up a message buffer."
515 :group 'message-various
518 (defcustom message-minibuffer-local-map
519 (let ((map (make-sparse-keymap 'message-minibuffer-local-map)))
520 (set-keymap-parent map minibuffer-local-map)
522 "Keymap for `message-read-from-minibuffer'.")
525 (defcustom message-citation-line-function 'message-insert-citation-line
526 "*Function called to insert the \"Whomever writes:\" line.
528 Note that Gnus provides a feature where the reader can click on
529 `writes:' to hide the cited text. If you change this line too much,
530 people who read your message will have to change their Gnus
531 configuration. See the variable `gnus-cite-attribution-suffix'."
533 :group 'message-insertion)
536 (defcustom message-yank-prefix "> "
537 "*Prefix inserted on the lines of yanked messages.
538 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
539 See also `message-yank-cited-prefix'."
541 :group 'message-insertion)
543 (defcustom message-yank-cited-prefix ">"
544 "*Prefix inserted on cited or empty lines of yanked messages.
545 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
546 See also `message-yank-prefix'."
548 :group 'message-insertion)
550 (defcustom message-indentation-spaces 3
551 "*Number of spaces to insert at the beginning of each cited line.
552 Used by `message-yank-original' via `message-yank-cite'."
553 :group 'message-insertion
557 (defcustom message-cite-function 'message-cite-original
558 "*Function for citing an original message.
559 Predefined functions include `message-cite-original' and
560 `message-cite-original-without-signature'.
561 Note that `message-cite-original' uses `mail-citation-hook' if that is non-nil."
562 :type '(radio (function-item message-cite-original)
563 (function-item message-cite-original-without-signature)
564 (function-item sc-cite-original)
565 (function :tag "Other"))
566 :group 'message-insertion)
569 (defcustom message-indent-citation-function 'message-indent-citation
570 "*Function for modifying a citation just inserted in the mail buffer.
571 This can also be a list of functions. Each function can find the
572 citation between (point) and (mark t). And each function should leave
573 point and mark around the citation text as modified."
575 :group 'message-insertion)
577 (defvar message-abbrevs-loaded nil)
580 (defcustom message-signature t
581 "*String to be inserted at the end of the message buffer.
582 If t, the `message-signature-file' file will be inserted instead.
583 If a function, the result from the function will be used instead.
584 If a form, the result from the form will be used instead."
586 :group 'message-insertion)
589 (defcustom message-signature-file "~/.signature"
590 "*Name of file containing the text inserted at end of message buffer.
591 Ignored if the named file doesn't exist.
592 If nil, don't insert a signature."
593 :type '(choice file (const :tags "None" nil))
594 :group 'message-insertion)
596 (defcustom message-distribution-function nil
597 "*Function called to return a Distribution header."
599 :group 'message-headers
600 :type '(choice function (const nil)))
602 (defcustom message-expires 14
603 "Number of days before your article expires."
605 :group 'message-headers
606 :link '(custom-manual "(message)News Headers")
609 (defcustom message-user-path nil
610 "If nil, use the NNTP server name in the Path header.
611 If stringp, use this; if non-nil, use no host name (user name only)."
613 :group 'message-headers
614 :link '(custom-manual "(message)News Headers")
615 :type '(choice (const :tag "nntp" nil)
617 (sexp :tag "none" :format "%t" t)))
619 (defvar message-reply-buffer nil)
620 (defvar message-reply-headers nil)
621 (defvar message-newsreader nil)
622 (defvar message-mailer nil)
623 (defvar message-sent-message-via nil)
624 (defvar message-checksum nil)
625 (defvar message-send-actions nil
626 "A list of actions to be performed upon successful sending of a message.")
627 (defvar message-exit-actions nil
628 "A list of actions to be performed upon exiting after sending a message.")
629 (defvar message-kill-actions nil
630 "A list of actions to be performed before killing a message buffer.")
631 (defvar message-postpone-actions nil
632 "A list of actions to be performed after postponing a message.")
634 (define-widget 'message-header-lines 'text
635 "All header lines must be LFD terminated."
636 :format "%{%t%}:%n%v"
638 :error "All header lines must be newline terminated")
640 (defcustom message-default-headers ""
641 "*A string containing header lines to be inserted in outgoing messages.
642 It is inserted before you edit the message, so you can edit or delete
644 :group 'message-headers
645 :type 'message-header-lines)
647 (defcustom message-default-mail-headers ""
648 "*A string of header lines to be inserted in outgoing mails."
649 :group 'message-headers
651 :type 'message-header-lines)
653 (defcustom message-default-news-headers ""
654 "*A string of header lines to be inserted in outgoing news articles."
655 :group 'message-headers
657 :type 'message-header-lines)
659 ;; Note: could use /usr/ucb/mail instead of sendmail;
660 ;; options -t, and -v if not interactive.
661 (defcustom message-mailer-swallows-blank-line
662 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
663 system-configuration)
664 (file-readable-p "/etc/sendmail.cf")
665 (let ((buffer (get-buffer-create " *temp*")))
669 (insert-file-contents "/etc/sendmail.cf")
670 (goto-char (point-min))
671 (let ((case-fold-search nil))
672 (re-search-forward "^OR\\>" nil t)))
673 (kill-buffer buffer))))
674 ;; According to RFC822, "The field-name must be composed of printable
675 ;; ASCII characters (i. e., characters that have decimal values between
676 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
678 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
679 "*Set this non-nil if the system's mailer runs the header and body together.
680 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
681 The value should be an expression to test whether the problem will
683 :group 'message-sending
687 (define-mail-user-agent 'message-user-agent
688 'message-mail 'message-send-and-exit
689 'message-kill-buffer 'message-send-hook)
691 (defvar message-mh-deletable-headers '(Message-ID Date Lines Sender)
692 "If non-nil, delete the deletable headers before feeding to mh.")
694 (defvar message-send-method-alist
695 '((news message-news-p message-send-via-news)
696 (mail message-mail-p message-send-via-mail))
697 "Alist of ways to send outgoing messages.
698 Each element has the form
700 \(TYPE PREDICATE FUNCTION)
702 where TYPE is a symbol that names the method; PREDICATE is a function
703 called without any parameters to determine whether the message is
704 a message of type TYPE; and FUNCTION is a function to be called if
705 PREDICATE returns non-nil. FUNCTION is called with one parameter --
708 (defcustom message-mail-alias-type 'abbrev
709 "*What alias expansion type to use in Message buffers.
710 The default is `abbrev', which uses mailabbrev. nil switches
713 :link '(custom-manual "(message)Mail Aliases")
714 :type '(choice (const :tag "Use Mailabbrev" abbrev)
715 (const :tag "No expansion" nil)))
717 (defcustom message-auto-save-directory
718 (file-name-as-directory (nnheader-concat message-directory "drafts"))
719 "*Directory where Message auto-saves buffers if Gnus isn't running.
720 If nil, Message won't auto-save."
721 :group 'message-buffers
722 :type '(choice directory (const :tag "Don't auto-save" nil)))
724 (defcustom message-buffer-naming-style 'unique
725 "*The way new message buffers are named.
726 Valid valued are `unique' and `unsent'."
728 :group 'message-buffers
729 :type '(choice (const :tag "unique" unique)
730 (const :tag "unsent" unsent)))
732 (defcustom message-default-charset
733 (and (not (mm-multibyte-p)) 'iso-8859-1)
734 "Default charset used in non-MULE Emacsen.
735 If nil, you might be asked to input the charset."
740 (defcustom message-dont-reply-to-names
741 (and (boundp 'rmail-dont-reply-to-names) rmail-dont-reply-to-names)
742 "*A regexp specifying addresses to prune when doing wide replies.
743 A value of nil means exclude your own user name only."
746 :type '(choice (const :tag "Yourself" nil)
749 (defvar message-shoot-gnksa-feet nil
750 "*A list of GNKSA feet you are allowed to shoot.
751 Gnus gives you all the opportunity you could possibly want for
752 shooting yourself in the foot. Also, Gnus allows you to shoot the
753 feet of Good Net-Keeping Seal of Approval. The following are foot
755 `empty-article' Allow you to post an empty article;
756 `quoted-text-only' Allow you to post quoted text only;
757 `multiple-copies' Allow you to post multiple copies.")
758 ;; `cancel-messages' Allow you to cancel or supersede others' messages.
760 (defsubst message-gnksa-enable-p (feature)
761 (or (not (listp message-shoot-gnksa-feet))
762 (memq feature message-shoot-gnksa-feet)))
764 ;;; Internal variables.
765 ;;; Well, not really internal.
767 (defvar message-mode-syntax-table
768 (let ((table (copy-syntax-table text-mode-syntax-table)))
769 (modify-syntax-entry ?% ". " table)
770 (modify-syntax-entry ?> ". " table)
771 (modify-syntax-entry ?< ". " table)
773 "Syntax table used while in Message mode.")
775 (defface message-header-to-face
778 (:foreground "green2" :bold t))
781 (:foreground "MidnightBlue" :bold t))
783 (:bold t :italic t)))
784 "Face used for displaying From headers."
785 :group 'message-faces)
787 (defface message-header-cc-face
790 (:foreground "green4" :bold t))
793 (:foreground "MidnightBlue"))
796 "Face used for displaying Cc headers."
797 :group 'message-faces)
799 (defface message-header-subject-face
802 (:foreground "green3"))
805 (:foreground "navy blue" :bold t))
808 "Face used for displaying subject headers."
809 :group 'message-faces)
811 (defface message-header-newsgroups-face
814 (:foreground "yellow" :bold t :italic t))
817 (:foreground "blue4" :bold t :italic t))
819 (:bold t :italic t)))
820 "Face used for displaying newsgroups headers."
821 :group 'message-faces)
823 (defface message-header-other-face
826 (:foreground "#b00000"))
829 (:foreground "steel blue"))
831 (:bold t :italic t)))
832 "Face used for displaying newsgroups headers."
833 :group 'message-faces)
835 (defface message-header-name-face
838 (:foreground "DarkGreen"))
841 (:foreground "cornflower blue"))
844 "Face used for displaying header names."
845 :group 'message-faces)
847 (defface message-header-xheader-face
850 (:foreground "blue"))
853 (:foreground "blue"))
856 "Face used for displaying X-Header headers."
857 :group 'message-faces)
859 (defface message-separator-face
862 (:foreground "blue3"))
865 (:foreground "brown"))
868 "Face used for displaying the separator."
869 :group 'message-faces)
871 (defface message-cited-text-face
880 "Face used for displaying cited text names."
881 :group 'message-faces)
883 (defface message-mml-face
886 (:foreground "ForestGreen"))
889 (:foreground "ForestGreen"))
892 "Face used for displaying MML."
893 :group 'message-faces)
895 (defvar message-font-lock-keywords
896 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
897 `((,(concat "^\\([Tt]o:\\)" content)
898 (1 'message-header-name-face)
899 (2 'message-header-to-face nil t))
900 (,(concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content)
901 (1 'message-header-name-face)
902 (2 'message-header-cc-face nil t))
903 (,(concat "^\\([Ss]ubject:\\)" content)
904 (1 'message-header-name-face)
905 (2 'message-header-subject-face nil t))