;;; message.el --- composing mail and news messages
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2011 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: mail, news
(require 'mail-parse)
(require 'mml)
(require 'rfc822)
+(require 'format-spec)
(autoload 'mailclient-send-it "mailclient") ;; Emacs 22 or contrib/
;; In Emacs 24.1 this defaults to the value of `mail-from-style'
;; that defaults to:
;; `angles' in Emacs 22.1~23.1, XEmacs 21.4, 21.5, and SXEmacs 22.1;
- ;; `default' in Emacs 23.2, and 24.1
- "*Specifies how \"From\" headers look.
+ ;; `system-default' in Emacs 23.2, and 24.1
+ "Specifies how \"From\" headers look.
If nil, they contain just the return address like:
king@grassland.com
regexp))
(defcustom message-ignored-mail-headers
- "^[GF]cc:\\|^Resent-Fcc:\\|^Xref:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
+ "^\\([GF]cc\\|Resent-Fcc\\|Xref\\|X-Draft-From\\|X-Gnus-Agent-Meta-Information\\):"
"*Regexp of headers to be removed unconditionally before mailing."
:group 'message-mail
:group 'message-headers
:group 'message-various)
(defcustom message-subject-trailing-was-ask-regexp
- "[ \t]*\\([[(]+[Ww][Aa][Ss][ \t]*.*[\])]+\\)"
+ "[ \t]*\\([[(]+[Ww][Aa][Ss]:?[ \t]*.*[])]+\\)"
"*Regexp matching \"(was: <old subject>)\" in the subject line.
The function `message-strip-subject-trailing-was' uses this regexp if
:group 'message-various)
(defcustom message-elide-ellipsis "\n[...]\n\n"
- "*The string which is inserted for elided text."
+ "*The string which is inserted for elided text.
+This is a format-spec string, and you can use %l to say how many
+lines were removed, and %c to say how many characters were
+removed."
:type 'string
:link '(custom-manual "(message)Various Commands")
:group 'message-various)
:group 'message-buffers
:type 'boolean)
-(defvar gnus-local-organization)
(defcustom message-user-organization
- (or (and (boundp 'gnus-local-organization)
- (stringp gnus-local-organization)
- gnus-local-organization)
- (getenv "ORGANIZATION")
- t)
- "*String to be used as an Organization header.
+ (or (getenv "ORGANIZATION") t)
+ "String to be used as an Organization header.
If t, use `message-user-organization-file'."
:group 'message-headers
:type '(choice string
(defcustom message-send-mail-function
(cond ((eq send-mail-function 'smtpmail-send-it) 'message-smtpmail-send-it)
((eq send-mail-function 'feedmail-send-it) 'feedmail-send-it)
+ ((eq send-mail-function 'sendmail-query-once) 'sendmail-query-once)
((eq send-mail-function 'mailclient-send-it)
'message-send-mail-with-mailclient)
(t (message-send-mail-function)))
;; create a dependence to `gnus.el'.
:type 'sexp)
-;; FIXME: This should be a temporary workaround until someone implements a
-;; proper solution. If a crash happens while replying, the auto-save file
-;; will *not* have a `References:' header if `message-generate-headers-first'
-;; is nil. See: http://article.gmane.org/gmane.emacs.gnus.general/51138
-(defcustom message-generate-headers-first '(references)
+(defcustom message-generate-headers-first nil
"Which headers should be generated before starting to compose a message.
If t, generate all required headers. This can also be a list of headers to
generate. The variables `message-required-news-headers' and
:group 'message-headers
:link '(custom-manual "(message)Message Headers")
:type '(choice (const :tag "None" nil)
- (const :tag "References" '(references))
(const :tag "All" t)
(repeat (sexp :tag "Header"))))
:link '(custom-manual "(message)Insertion Variables")
:group 'message-insertion)
+(defcustom message-cite-reply-position 'traditional
+ "*Where the reply should be positioned.
+If `traditional', reply inline.
+If `above', reply above quoted text.
+If `below', reply below quoted text.
+
+Note: Many newsgroups frown upon nontraditional reply styles. You
+probably want to set this variable only for specific groups,
+e.g. using `gnus-posting-styles':
+
+ (eval (set (make-local-variable 'message-cite-reply-position) 'above))"
+ :type '(choice (const :tag "Reply inline" 'traditional)
+ (const :tag "Reply above" 'above)
+ (const :tag "Reply below" 'below))
+ :group 'message-insertion)
+
+(defcustom message-cite-style nil
+ "*The overall style to be used when yanking cited text.
+Value is either `nil' (no variable overrides) or a let-style list
+of pairs (VARIABLE VALUE) that will be bound in
+`message-yank-original' to do the quoting.
+
+Presets to impersonate popular mail agents are found in the
+message-cite-style-* variables. This variable is intended for
+use in `gnus-posting-styles', such as:
+
+ ((posting-from-work-p) (eval (set (make-local-variable 'message-cite-style) message-cite-style-outlook)))"
+ :version "24.1"
+ :group 'message-insertion
+ :type '(choice (const :tag "Do not override variables" :value nil)
+ (const :tag "MS Outlook" :value message-cite-style-outlook)
+ (const :tag "Mozilla Thunderbird" :value message-cite-style-thunderbird)
+ (const :tag "Gmail" :value message-cite-style-gmail)
+ (variable :tag "User-specified")))
+
+(defconst message-cite-style-outlook
+ '((message-cite-function 'message-cite-original)
+ (message-citation-line-function 'message-insert-formatted-citation-line)
+ (message-cite-reply-position 'above)
+ (message-yank-prefix "")
+ (message-yank-cited-prefix "")
+ (message-yank-empty-prefix "")
+ (message-citation-line-format "\n\n-----------------------\nOn %a, %b %d %Y, %N wrote:\n"))
+ "Message citation style used by MS Outlook. Use with message-cite-style.")
+
+(defconst message-cite-style-thunderbird
+ '((message-cite-function 'message-cite-original)
+ (message-citation-line-function 'message-insert-formatted-citation-line)
+ (message-cite-reply-position 'above)
+ (message-yank-prefix "> ")
+ (message-yank-cited-prefix ">")
+ (message-yank-empty-prefix ">")
+ (message-citation-line-format "On %D %R %p, %N wrote:"))
+ "Message citation style used by Mozilla Thunderbird. Use with message-cite-style.")
+
+(defconst message-cite-style-gmail
+ '((message-cite-function 'message-cite-original)
+ (message-citation-line-function 'message-insert-formatted-citation-line)
+ (message-cite-reply-position 'above)
+ (message-yank-prefix " ")
+ (message-yank-cited-prefix " ")
+ (message-yank-empty-prefix " ")
+ (message-citation-line-format "On %e %B %Y %R, %f wrote:\n"))
+ "Message citation style used by Gmail. Use with message-cite-style.")
+
(defcustom message-distribution-function nil
"*Function called to return a Distribution header."
:group 'message-news
(defvar message-checksum nil)
(defvar message-send-actions nil
"A list of actions to be performed upon successful sending of a message.")
+(defvar message-return-action nil
+ "Action to return to the caller after sending or postponing a message.")
(defvar message-exit-actions nil
"A list of actions to be performed upon exiting after sending a message.")
(defvar message-kill-actions nil
(if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
system-configuration)
(file-readable-p "/etc/sendmail.cf")
- (let ((buffer (get-buffer-create " *temp*")))
- (unwind-protect
- (with-current-buffer buffer
- (insert-file-contents "/etc/sendmail.cf")
- (goto-char (point-min))
- (let ((case-fold-search nil))
- (re-search-forward "^OR\\>" nil t)))
- (kill-buffer buffer))))
+ (with-temp-buffer
+ (insert-file-contents "/etc/sendmail.cf")
+ (goto-char (point-min))
+ (let ((case-fold-search nil))
+ (re-search-forward "^OR\\>" nil t))))
;; According to RFC822, "The field-name must be composed of printable
;; ASCII characters (i. e., characters that have decimal values between
;; 33 and 126, except colon)", i. e., any chars except ctl chars,
(defvar message-options nil
"Some saved answers when sending message.")
+;; FIXME: On XEmacs this causes problems since let-binding like:
+;; (let ((message-options message-options)) ...)
+;; as in `message-send' and `mml-preview' loses to buffer-local
+;; variable initialization.
+(unless (featurep 'xemacs)
+ (make-variable-buffer-local 'message-options))
(defvar message-send-mail-real-function nil
"Internal send mail function.")
-(defvar message-bogus-system-names "^localhost\\.\\|\\.local$"
+(defvar message-bogus-system-names "\\`localhost\\.\\|\\.local\\'"
"The regexp of bogus system names.")
(defcustom message-valid-fqdn-regexp
:link '(custom-manual "(message)Various Message Variables")
:type 'boolean)
-(defconst message-forbidden-properties
+(defvar message-forbidden-properties
;; No reason this should be clutter up customize. We make it a
;; property list (rather than a list of property symbols), to be
;; directly useful for `remove-text-properties'.
(set (make-local-variable 'message-reply-buffer) nil)
(set (make-local-variable 'message-inserted-headers) nil)
(set (make-local-variable 'message-send-actions) nil)
+ (set (make-local-variable 'message-return-action) nil)
(set (make-local-variable 'message-exit-actions) nil)
(set (make-local-variable 'message-kill-actions) nil)
(set (make-local-variable 'message-postpone-actions) nil)
(mail-aliases-setup))))
((message-mail-alias-type-p 'ecomplete)
(ecomplete-setup)))
+ (add-hook 'completion-at-point-functions 'message-completion-function nil t)
(unless buffer-file-name
(message-set-auto-save-file-name))
(unless (buffer-base-buffer)
(interactive)
(message-position-on-field "Summary" "Subject"))
-(defun message-goto-body (&optional interactivep)
+(eval-when-compile
+ (defmacro message-called-interactively-p (kind)
+ (condition-case nil
+ (progn
+ (eval '(called-interactively-p 'any))
+ ;; Emacs >=23.2
+ `(called-interactively-p ,kind))
+ ;; Emacs <23.2
+ (wrong-number-of-arguments '(called-interactively-p))
+ ;; XEmacs
+ (void-function '(interactive-p)))))
+
+(defun message-goto-body ()
"Move point to the beginning of the message body."
- (interactive (list t))
- (when (and interactivep
+ (interactive)
+ (when (and (message-called-interactively-p 'any)
(looking-at "[ \t]*\n"))
(expand-abbrev))
(goto-char (point-min))
(defun message-in-body-p ()
"Return t if point is in the message body."
- (let ((body (save-excursion (message-goto-body) (point))))
+ (let ((body (save-excursion (message-goto-body))))
(>= (point) body)))
(defun message-goto-eoh ()
(defun message-point-in-header-p ()
"Return t if point is in the header."
(save-excursion
- (not (re-search-backward
- (concat "^" (regexp-quote mail-header-separator) "\n") nil t))))
+ (and
+ (not
+ (re-search-backward
+ (concat "^" (regexp-quote mail-header-separator) "\n") nil t))
+ (re-search-forward
+ (concat "^" (regexp-quote mail-header-separator) "\n") nil t))))
(defun message-do-auto-fill ()
"Like `do-auto-fill', but don't fill in message header."
An ellipsis (from `message-elide-ellipsis') will be inserted where the
text was killed."
(interactive "r")
- (kill-region b e)
- (insert message-elide-ellipsis))
+ (let ((lines (count-lines b e))
+ (chars (- e b)))
+ (kill-region b e)
+ (insert (format-spec message-elide-ellipsis
+ `((?l . ,lines)
+ (?c . ,chars))))))
(defvar message-caesar-translation-table nil)
(while (re-search-forward citexp nil t)
(replace-match (if remove "" "\n"))))))
-(defvar message-cite-reply-above nil
- "If non-nil, start own text above the quote.
-
-Note: Top posting is bad netiquette. Don't use it unless you
-really must. You probably want to set variable only for specific
-groups, e.g. using `gnus-posting-styles':
-
- (eval (set (make-local-variable 'message-cite-reply-above) t))
-
-This variable has no effect in news postings.")
+(defun message--yank-original-internal (arg)
+ (let ((modified (buffer-modified-p))
+ body-text)
+ (when (and message-reply-buffer
+ message-cite-function)
+ (when (equal message-cite-reply-position 'above)
+ (save-excursion
+ (setq body-text
+ (buffer-substring (message-goto-body)
+ (point-max)))
+ (delete-region (message-goto-body) (point-max))))
+ (if (bufferp message-reply-buffer)
+ (delete-windows-on message-reply-buffer t))
+ (push-mark (save-excursion
+ (cond
+ ((bufferp message-reply-buffer)
+ (insert-buffer-substring message-reply-buffer))
+ ((and (consp message-reply-buffer)
+ (functionp (car message-reply-buffer)))
+ (apply (car message-reply-buffer)
+ (cdr message-reply-buffer))))
+ (unless (bolp)
+ (insert ?\n))
+ (point)))
+ (unless arg
+ (funcall message-cite-function)
+ (unless (eq (char-before (mark t)) ?\n)
+ (let ((pt (point)))
+ (goto-char (mark t))
+ (insert-before-markers ?\n)
+ (goto-char pt))))
+ (case message-cite-reply-position
+ (above
+ (message-goto-body)
+ (insert body-text)
+ (insert (if (bolp) "\n" "\n\n"))
+ (message-goto-body))
+ (below
+ (message-goto-signature)))
+ ;; Add a `message-setup-very-last-hook' here?
+ ;; Add `gnus-article-highlight-citation' here?
+ (unless modified
+ (setq message-checksum (message-checksum))))))
(defun message-yank-original (&optional arg)
"Insert the message being replied to, if any.
Just \\[universal-argument] as argument means don't indent, insert no
prefix, and don't delete any headers."
(interactive "P")
- (let ((modified (buffer-modified-p))
- body-text)
- (when (and message-reply-buffer
- message-cite-function)
- (when message-cite-reply-above
- (if (and (not (message-news-p))
- (or (eq message-cite-reply-above 'is-evil)
- (y-or-n-p "\
-Top posting is bad netiquette. Please don't top post unless you really must.
-Really top post? ")))
- (save-excursion
- (setq body-text
- (buffer-substring (message-goto-body)
- (point-max)))
- (delete-region (message-goto-body) (point-max)))
- (set (make-local-variable 'message-cite-reply-above) nil)))
- (if (bufferp message-reply-buffer)
- (delete-windows-on message-reply-buffer t))
- (push-mark (save-excursion
- (cond
- ((bufferp message-reply-buffer)
- (insert-buffer-substring message-reply-buffer))
- ((and (consp message-reply-buffer)
- (functionp (car message-reply-buffer)))
- (apply (car message-reply-buffer)
- (cdr message-reply-buffer))))
- (unless (bolp)
- (insert ?\n))
- (point)))
- (unless arg
- (funcall message-cite-function)
- (unless (eq (char-before (mark t)) ?\n)
- (let ((pt (point)))
- (goto-char (mark t))
- (insert-before-markers ?\n)
- (goto-char pt))))
- (when message-cite-reply-above
- (message-goto-body)
- (insert body-text)
- (insert (if (bolp) "\n" "\n\n"))
- (message-goto-body))
- ;; Add a `message-setup-very-last-hook' here?
- ;; Add `gnus-article-highlight-citation' here?
- (unless modified
- (setq message-checksum (message-checksum))))))
+ ;; eval the let forms contained in message-cite-style
+ (eval
+ `(let ,message-cite-style
+ (message--yank-original-internal ',arg))))
(defun message-yank-buffer (buffer)
"Insert BUFFER into the current buffer and quote it."
(actions message-exit-actions))
(when (and (message-send arg)
(buffer-name buf))
+ (message-bury buf)
(if message-kill-buffer-on-exit
- (kill-buffer buf)
- (bury-buffer buf)
- (when (eq buf (current-buffer))
- (message-bury buf)))
+ (kill-buffer buf))
(message-do-actions actions)
t)))
(defun message-bury (buffer)
"Bury this mail BUFFER."
- (let ((newbuf (other-buffer buffer)))
- (bury-buffer buffer)
- (if (and (window-dedicated-p (selected-window))
- (not (null (delq (selected-frame) (visible-frame-list)))))
- (delete-frame (selected-frame))
- (switch-to-buffer newbuf))))
+ (if message-return-action
+ (progn
+ (bury-buffer buffer)
+ (apply (car message-return-action) (cdr message-return-action)))
+ (with-current-buffer buffer (bury-buffer))))
(defun message-send (&optional arg)
"Send the message in the current buffer.
(nreverse regions)))
(defcustom message-bogus-addresses
- ;; '("noreply" "nospam" "invalid")
'("noreply" "nospam" "invalid" "@@" "[^[:ascii:]].*@" "[ \t]")
"List of regexps of potentially bogus mail addresses.
See `message-check-recipients' how to setup checking.
;; FIXME: How about "foo@subdomain", when the MTA adds ".domain.tld"?
(let (found)
(mapc (lambda (address)
- (setq address (cadr address))
+ (setq address (or (cadr address) ""))
(when
- (or (not
+ (or (string= "" address)
+ (not
(or
(not (string-match "@" address))
(string-match
"\\|")
message-bogus-addresses)))
(string-match re address))))
- (push address found)))
+ (push address found)))
;;
(mail-extract-address-components recipients t))
found))
(and bog
(not (y-or-n-p
(format
- "Address `%s' might be bogus. Continue? " bog)))
+ "Address `%s'%s might be bogus. Continue? "
+ bog
+ ;; If the encoded version of the email address
+ ;; is different from the unencoded version,
+ ;; then we likely have invisible characters or
+ ;; the like. Display the encoded version,
+ ;; too.
+ (let ((encoded (rfc2047-encode-string bog)))
+ (if (string= encoded bog)
+ ""
+ (format " (%s)" encoded))))))
(error "Bogus address"))))))))
(custom-add-option 'message-setup-hook 'message-check-recipients)
(tembuf (message-generate-new-buffer-clone-locals " message temp"))
(curbuf (current-buffer))
(id (message-make-message-id)) (n 1)
- plist total header required-mail-headers)
+ plist total header)
(while (not (eobp))
(if (< (point-max) (+ p message-send-mail-partially-limit))
(goto-char (point-max))
(save-restriction
(message-narrow-to-headers)
(and news
+ (not (message-fetch-field "List-Post"))
+ (not (message-fetch-field "List-ID"))
(or (message-fetch-field "cc")
(message-fetch-field "bcc")
(message-fetch-field "to"))
(string= "base64"
(message-fetch-field
"content-transfer-encoding")))))))
- (message-insert-courtesy-copy))
+ (message-insert-courtesy-copy
+ (with-current-buffer mailbuf
+ message-courtesy-message)))
;; Let's make sure we encoded all the body.
(assert (save-excursion
(goto-char (point-min))
(set-buffer mailbuf)
(push 'mail message-sent-message-via)))
+(defvar sendmail-program)
+
(defun message-send-mail-with-sendmail ()
"Send off the prepared buffer with sendmail."
(require 'sendmail)
(cpr (apply
'call-process-region
(append
- (list (point-min) (point-max)
- (cond ((boundp 'sendmail-program)
- sendmail-program)
- ((file-exists-p "/usr/sbin/sendmail")
- "/usr/sbin/sendmail")
- ((file-exists-p "/usr/lib/sendmail")
- "/usr/lib/sendmail")
- ((file-exists-p "/usr/ucblib/sendmail")
- "/usr/ucblib/sendmail")
- (t "fakemail"))
+ (list (point-min) (point-max) sendmail-program
nil errbuf nil "-oi")
message-sendmail-extra-arguments
;; Always specify who from,
;; should never happen
(t (error "qmail-inject reported unknown failure"))))
+(defvar mh-previous-window-config)
+
(defun message-send-mail-with-mh ()
"Send the prepared message buffer with mh."
(let ((mh-previous-window-config nil)
t))
;; Check long header lines.
(message-check 'long-header-lines
- (let ((start (point))
- (header nil)
+ (let ((header nil)
(length 0)
found)
(while (and (not found)
(setq found t
length (- (point) (match-beginning 0)))
(setq header (match-string-no-properties 1)))
- (setq start (match-beginning 0))
(forward-line 1))
(if found
(y-or-n-p (format "Your %s header is too long (%d). Really post? "
(defun message-idna-to-ascii-rhs-1 (header)
"Interactively potentially IDNA encode domain names in HEADER."
(let ((field (message-fetch-field header))
- rhs ace address)
+ ace)
(when field
(dolist (rhs
(mm-delete-duplicates
(message-idna-to-ascii-rhs-1 "Mail-Followup-To")
(message-idna-to-ascii-rhs-1 "Cc")))))
+(defvar Date)
+(defvar Message-ID)
+(defvar Organization)
+(defvar From)
+(defvar Path)
+(defvar Subject)
+(defvar Newsgroups)
+(defvar In-Reply-To)
+(defvar References)
+(defvar To)
+(defvar Distribution)
+(defvar Lines)
+(defvar User-Agent)
+(defvar Expires)
+
(defun message-generate-headers (headers)
"Prepare article HEADERS.
Headers already prepared in the buffer are not modified."
;; Check for IDNA
(message-idna-to-ascii-rhs))))
-(defun message-insert-courtesy-copy ()
+(defun message-insert-courtesy-copy (message)
"Insert a courtesy message in mail copies of combined messages."
(let (newsgroups)
(save-excursion
(goto-char (point-max))
(insert "Posted-To: " newsgroups "\n")))
(forward-line 1)
- (when message-courtesy-message
+ (when message
(cond
- ((string-match "%s" message-courtesy-message)
- (insert (format message-courtesy-message newsgroups)))
+ ((string-match "%s" message)
+ (insert (format message newsgroups)))
(t
- (insert message-courtesy-message)))))))
+ (insert message)))))))
;;;
;;; Setting up a message buffer
;; YANK-ACTION, if non-nil, can be a buffer or a yank action of the
;; form (FUNCTION . ARGS).
(defun message-setup (headers &optional yank-action actions
- continue switch-function)
+ continue switch-function return-action)
(let ((mua (message-mail-user-agent))
subject to field)
(if (not (and message-this-is-mail mua))
- (message-setup-1 headers yank-action actions)
+ (message-setup-1 headers yank-action actions return-action)
(setq headers (copy-sequence headers))
(setq field (assq 'Subject headers))
(when field
(push header result)))
(nreverse result)))
-(defun message-setup-1 (headers &optional yank-action actions)
+(defun message-setup-1 (headers &optional yank-action actions return-action)
(dolist (action actions)
(condition-case nil
(add-to-list 'message-send-actions
`(apply ',(car action) ',(cdr action)))))
+ (setq message-return-action return-action)
(setq message-reply-buffer
(if (and (consp yank-action)
(eq (car yank-action) 'insert-buffer))
(funcall message-default-headers)
message-default-headers))
(or (bolp) (insert ?\n)))
- (insert mail-header-separator "\n")
+ (insert (concat mail-header-separator "\n"))
(forward-line -1)
- (when (message-news-p)
- (when message-default-news-headers
- (insert message-default-news-headers)
- (or (bolp) (insert ?\n)))
- (when message-generate-headers-first
+ ;; If a crash happens while replying, the auto-save file would *not* have a
+ ;; `References:' header if `message-generate-headers-first' was nil.
+ ;; Therefore, always generate it first.
+ (let ((message-generate-headers-first
+ (if (eq message-generate-headers-first t)
+ t
+ (append message-generate-headers-first '(References)))))
+ (when (message-news-p)
+ (when message-default-news-headers
+ (insert message-default-news-headers)
+ (or (bolp) (insert ?\n)))
(message-generate-headers
(message-headers-to-generate
- (append message-required-news-headers
- message-required-headers)
- message-generate-headers-first
- '(Lines Subject)))))
- (when (message-mail-p)
projects / gnus / blobdiff