;;; sendmail.el --- mail sending commands for Emacs. -*- byte-compile-dynamic: t -*-
-;; Copyright (C) 1985, 86, 92, 93, 94, 95, 96, 98, 2000, 2001
+;; Copyright (C) 1985, 86, 92, 93, 94, 95, 96, 98, 2000, 2001, 2002
;; Free Software Foundation, Inc.
;; Maintainer: FSF
If this is nil while `mail-specify-envelope-from' is non-nil, the
content of `user-mail-address' is used."
:version "21.1"
- :type '(choice (const :tag "Use `user-mail-address'" nil)
- string)
+ :type '(choice (string :tag "From-name")
+ (const :tag "Use `user-mail-address'" nil))
:group 'sendmail)
;;;###autoload
which is the standard way to delimit a signature in a message.)
Otherwise, it should be an expression; it is evaluated
and should insert whatever you want to insert."
- :type '(choice (const "None" nil)
+ :type '(choice (const :tag "None" nil)
(const :tag "Use `.signature' file" t)
(string :tag "String to insert")
(sexp :tag "Expression to evaluate"))
:type 'file
:group 'sendmail)
+;;;###autoload
+(defcustom mail-default-directory "~/"
+ "*Directory for mail buffers.
+Value of `default-directory' for mail buffers.
+This directory is used for auto-save files of mail buffers."
+ :type '(directory :tag "Directory")
+ :group 'sendmail)
+
(defvar mail-reply-action nil)
(defvar mail-send-actions nil
"A list of actions to be performed upon successful sending of a message.")
:type '(choice (const t) (const nil) (const query) (const mime))
:group 'sendmail)
+(defcustom mail-use-dsn nil
+ "*Ask MTA for notification of failed, delayed or successful delivery.
+Note that only some MTAs (currently only recent versions of Sendmail)
+support Delivery Status Notification."
+ :group 'sendmail
+ :type '(repeat (radio (const :tag "Failure" failure)
+ (const :tag "Delay" delay)
+ (const :tag "Success" success)))
+ :version "21.4")
+
;; Note: could use /usr/ucb/mail instead of sendmail;
;; options -t, and -v if not interactive.
(defvar mail-mailer-swallows-blank-line
:type 'hook
:options '(footnote-mode))
+(defvar mail-mode-abbrev-table text-mode-abbrev-table)
;;;###autoload
(define-derived-mode mail-mode text-mode "Mail"
"Major mode for editing mail to be sent.
(set (make-local-variable 'comment-start) mail-yank-prefix)
(make-local-variable 'adaptive-fill-regexp)
(setq adaptive-fill-regexp
- (concat "[ \t]*[-[:alnum:]]*>+[ \t]*\\|"
+ (concat "[ \t]*[-[:alnum:]]+>+[ \t]*\\|"
adaptive-fill-regexp))
(make-local-variable 'adaptive-fill-first-line-regexp)
(setq adaptive-fill-first-line-regexp
(program (if (boundp 'sendmail-program)
sendmail-program
"/usr/lib/sendmail"))
- (mail-envelope-from mail-envelope-from))
+ ;; Examine these variables now, so that
+ ;; local binding in the mail buffer will take effect.
+ (envelope-from
+ (and mail-specify-envelope-from
+ (or mail-envelope-from user-mail-address))))
(unwind-protect
(save-excursion
(set-buffer tembuf)
(append (list (point-min) (point-max)
program
nil errbuf nil "-oi")
- (and mail-specify-envelope-from
- (list "-f" (or mail-envelope-from
- user-mail-address)))
+ (and envelope-from
+ (list "-f" envelope-from))
;;; ;; Don't say "from root" if running under su.
;;; (and (equal (user-real-login-name) "root")
;;; (list "-f" (user-login-name)))
;;; (or resend-to-addresses
'("-t")
;;; )
+ (if mail-use-dsn
+ (list "-N" (mapconcat 'symbol-name
+ mail-use-dsn ",")))
)
)
(exit-value (apply 'call-process-region args)))
;;; (message "Auto save file for draft message exists; consider M-x mail-recover"))
;;; t))
(pop-to-buffer "*mail*")
- ;; Put the auto-save file in the home dir
- ;; to avoid any danger that it can't be written.
- (if (file-exists-p (expand-file-name "~/"))
- (setq default-directory (expand-file-name "~/")))
+ ;; Avoid danger that the auto-save file can't be written.
+ (let ((dir (expand-file-name
+ (file-name-as-directory mail-default-directory))))
+ (if (file-exists-p dir)
+ (setq default-directory dir)))
;; Only call auto-save-mode if necessary, to avoid changing auto-save file.
(if (or (and auto-save-default (not buffer-auto-save-file-name))
(and (not auto-save-default) buffer-auto-save-file-name))
(message "Auto save file for draft message exists; consider M-x mail-recover"))
initialized))
+(defun mail-recover-1 ()
+ "Pop up a list of auto-saved draft messages so you can recover one of them."
+ (interactive)
+ (let ((file-name (make-auto-save-file-name))
+ (ls-lisp-support-shell-wildcards t)
+ non-random-len wildcard)
+ ;; Remove the random part from the auto-save-file-name, and
+ ;; create a wildcard which matches possible candidates.
+ ;; Note: this knows that make-auto-save-file-name appends
+ ;; "#<RANDOM-STUFF>#" to the buffer name, where RANDOM-STUFF
+ ;; is the result of (make-temp-name "").
+ (setq non-random-len
+ (- (length file-name) (length (make-temp-name "")) 1))
+ (setq wildcard (concat (substring file-name 0 non-random-len) "*"))
+ (if (null (file-expand-wildcards wildcard))
+ (message "There are no auto-saved drafts to recover")
+ ;; Bind dired-trivial-filenames to t because all auto-save file
+ ;; names are normally ``trivial'', so Dired will set point after
+ ;; all the files, at buffer bottom. We want it on the first
+ ;; file instead.
+ (let ((dired-trivial-filenames t))
+ (dired-other-window wildcard (concat dired-listing-switches "t")))
+ (rename-buffer "*Auto-saved Drafts*" t)
+ (save-excursion
+ (goto-char (point-min))
+ (or (looking-at " Move to the draft file you want to recover,")
+ (let ((inhibit-read-only t))
+ ;; Each line starts with a space so that Font Lock mode
+ ;; won't highlight the first character.
+ (insert "\
+ Move to the draft file you want to recover, then type C-c C-c
+ to recover text of message whose composition was interrupted.
+ To browse text of a draft, type v on the draft file's line.
+
+ You can also delete some of these files;
+ type d on a line to mark that file for deletion.
+
+ List of possible auto-save files for recovery:
+
+"))))
+ (use-local-map
+ (let ((map (make-sparse-keymap)))
+ (set-keymap-parent map (current-local-map))
+ map))
+ (define-key (current-local-map) "v"
+ (lambda ()
+ (interactive)
+ (let ((coding-system-for-read 'emacs-mule-unix))
+ (dired-view-file))))
+ (define-key (current-local-map) "\C-c\C-c"
+ (lambda ()
+ (interactive)
+ (let ((fname (dired-get-filename))
+ ;; Auto-saved files are written in the internal
+ ;; representation, so they should be read accordingly.
+ (coding-system-for-read 'emacs-mule-unix))
+ (switch-to-buffer-other-window "*mail*")
+ (let ((buffer-read-only nil))
+ (erase-buffer)
+ (insert-file-contents fname nil)
+ ;; insert-file-contents will set buffer-file-coding-system
+ ;; to emacs-mule, which is probably not what they want to
+ ;; use for sending the message. But we don't know what
+ ;; was its value before the buffer was killed or Emacs
+ ;; crashed. We therefore reset buffer-file-coding-system
+ ;; to the default value, so that either the default does
+ ;; TRT, or the user will get prompted for the right
+ ;; encoding when they send the message.
+ (setq buffer-file-coding-system
+ default-buffer-file-coding-system))))))))
+
(defun mail-recover ()
- "Reread contents of current buffer from its last auto-save file."
+ "Recover interrupted mail composition from auto-save files.
+
+If the mail buffer has a current valid auto-save file,
+the command recovers that file. Otherwise, it displays a
+buffer showing the existing auto-saved draft messages;
+you can move to one of them and type C-c C-c to recover that one."
(interactive)
- (let ((file-name (make-auto-save-file-name)))
- (cond ((save-window-excursion
- (if (not (eq system-type 'vax-vms))
- (with-output-to-temp-buffer "*Directory*"
- (buffer-disable-undo standard-output)
- (let ((default-directory "/"))
- (call-process
- "ls" nil standard-output nil "-l" file-name))))
- (yes-or-no-p (format "Recover auto save file %s? " file-name)))
- (let ((buffer-read-only nil))
- (erase-buffer)
- (insert-file-contents file-name nil)))
- (t (error "mail-recover cancelled")))))
+ ;; In case they invoke us from some random buffer...
+ (switch-to-buffer "*mail*")
+ ;; If *mail* didn't exist, set its directory, so that auto-saved
+ ;; drafts will be found.
+ (let ((dir (expand-file-name
+ (file-name-as-directory mail-default-directory))))
+ (if (file-exists-p dir)
+ (setq default-directory dir)))
+ (or (eq major-mode 'mail-mode)
+ (mail-mode))
+ (let ((file-name buffer-auto-save-file-name))
+ (cond ((and file-name (file-exists-p file-name))
+ (let ((dispbuf
+ ;; This used to invoke `ls' via call-process, but
+ ;; dired-noselect is more portable to systems where
+ ;; `ls' is not a standard program (it will use
+ ;; ls-lisp instead).
+ (dired-noselect file-name
+ (concat dired-listing-switches "t"))))
+ (save-selected-window
+ (select-window (display-buffer dispbuf t))
+ (goto-char (point-min))
+ (forward-line 2)
+ (dired-move-to-filename)
+ (setq dispbuf (rename-buffer "*Directory*" t)))
+ (if (not (yes-or-no-p
+ (format "Recover mail draft from auto save file %s? "
+ file-name)))
+ (error "mail-recover cancelled")
+ (let ((buffer-read-only nil)
+ (buffer-coding buffer-file-coding-system)
+ ;; Auto-save files are written in internal
+ ;; representation of non-ASCII characters.
+ (coding-system-for-read 'emacs-mule-unix))
+ (erase-buffer)
+ (insert-file-contents file-name nil)
+ (setq buffer-file-coding-system buffer-coding)))))
+ (t (mail-recover-1)))))
;;;###autoload
(defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions)