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- ;;; sendmail.el --- mail sending commands for Emacs.
-
- ;; Copyright (C) 1985, 1986, 1992, 1993, 1994 Free Software Foundation, Inc.
-
- ;; Maintainer: FSF
- ;; Keywords: mail
-
- ;; This file is part of XEmacs.
-
- ;; XEmacs 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.
-
- ;; XEmacs is distributed in the hope that it will be useful, but
- ;; WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- ;; General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with XEmacs; see the file COPYING. If not, write to the Free
- ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
- ;;; Commentary:
-
- ;; This mode provides mail-sending facilities from within Emacs. It is
- ;; documented in the Emacs user's manual.
-
- ;;; Code:
-
- ;;;###autoload
- (defvar mail-self-blind nil "\
- Non-nil means insert BCC to self in messages to be sent.
- This is done when the message is initialized,
- so you can remove or alter the BCC field to override the default.")
-
- ;;;###autoload
- (defvar mail-interactive nil "\
- Non-nil means when sending a message wait for and display errors.
- nil means let mailer mail back a message to report errors.")
-
- ;;;###autoload
- (defvar mail-dir nil "*Default directory for saving messages.")
-
- ;;; XEmacs change: moved rmail-ignored-headers here from rmail.el so that
- ;;; the value of mail-yank-ignored-headers can default from it. Both of
- ;;; these end up in loaddefs.el, but "sendmail" comes before "rmail", so...
- ;;;
- ;;;###autoload
- (defvar rmail-ignored-headers
- (purecopy
- (concat
- "^\\("
- (mapconcat
- 'identity
- '(;; RFC822
- "Sender:" "References:" "Return-Path:" "Received:"
- "[^: \t\n]*Message-ID:" "Errors-To:"
- ;; RFC977 (NNTP)
- "Path:" "Expires:" "Xref:" "Lines:" "Approved:" "Distribution:"
- ;; SYSV mail:
- "Content-Length:"
- ;; MIME:
- "Mime-Version:" "Content-Type:" "Content-Transfer-Encoding:"
- ;; X400
- "X400-Received:" "X400-Originator:" "X400-Mts-Identifier:"
- "X400-Content-Type:" "Content-Identifier:"
- ;; RMAIL and /usr/ucb/mail:
- "Status:" "Summary-Line:"
- ;; Supercite:
- "X-Attribution:"
- ;; Other random junk occasionally seen:
- "Via:" "Sent-Via:" "Mail-From:" "Origin:" "Comments:" "Originator:"
- "NF-ID:" "NF-From:" "Posting-Version:" "Posted:" "Posted-Date:"
- "Date-Received:" "Relay-Version:" "Article-I\\.D\\.:" "NNTP-Version:"
- "NNTP-Posting-Host:" "X-Mailer:" "X-Newsreader:" "News-Software:"
- "X-Received:" "X-References:" "X-Envelope-To:"
- "X-VMS-" "Remailed-" "X-Plantation:" "X-Windows:" "X-Pgp-"
- )
- "\\|")
- "\\)"))
- "*Gubbish header fields one would rather not see.")
-
-
- ;;;###autoload
- (defvar mail-yank-ignored-headers
- (purecopy
- (concat rmail-ignored-headers "\\|"
- "^\\("
- (mapconcat 'identity
- '(;; RFC822
- "Resent-To:" "Resent-By:" "Resent-CC:"
- "To:" "Subject:" "In-Reply-To:"
- )
- "\\|")
- "\\)"))
- "Delete these headers from old message when it's inserted in a reply.")
- ;; minimalist FSF version
- ;(defvar mail-yank-ignored-headers "^via:\\|^mail-from:\\|^origin:\\|^status:\\|^remailed\\|^received:\\|^message-id:\\|^summary-line:\\|^to:\\|^subject:\\|^in-reply-to:\\|^return-path:" "\
- ;Delete these headers from old message when it's inserted in a reply.")
-
- ;; Useful to set in site-init.el
- ;;;###autoload
- (defvar send-mail-function 'sendmail-send-it "\
- Function to call to send the current buffer as mail.
- The headers are be delimited by a line which is `mail-header-separator'.")
-
- ;;;###autoload
- (defvar mail-header-separator (purecopy "--text follows this line--") "\
- *Line used to separate headers from text in messages being composed.")
-
- ;;;###autoload
- (defvar mail-archive-file-name nil "\
- *Name of file to write all outgoing messages in, or nil for none.
- Do not use an rmail file here! Instead, use its inbox file.")
-
- (defvar mail-default-reply-to nil
- "*Address to insert as default Reply-to field of outgoing messages.")
-
- ;;; FSFmacs randomness
- ;;(defvar mail-alias-file nil
- ;; "*If non-nil, the name of a file to use instead of `/usr/lib/aliases'.
- ;;This file defines aliases to be expanded by the mailer; this is a different
- ;;feature from that of defining aliases in `.mailrc' to be expanded in Emacs.
- ;;This variable has no effect unless your system uses sendmail as its mailer.")
- ;;
- ;;(defvar mail-aliases t
- ;; "Alist of mail address aliases,
- ;;or t meaning should be initialized from `~/.mailrc'.
- ;;The alias definitions in `~/.mailrc' have this form:
- ;; alias ALIAS MEANING")
-
- ;;;###autoload
- (defvar mail-yank-prefix "> " ; XEmacs
- "*Prefix insert on lines of yanked message being replied to.
- nil means use indentation.")
-
- (defvar mail-indentation-spaces 3
- "*Number of spaces to insert at the beginning of each cited line.
- Used by `mail-yank-original' via `mail-indent-citation'.")
-
- (defvar mail-yank-hooks nil
- "Obsolete hook for modifying a citation just inserted in the mail buffer.
- Each hook function can find the citation between (point) and (mark t).
- And each hook function should leave point and mark around the citation
- text as modified.
-
- This is a normal hook, misnamed for historical reasons.
- It is semi-obsolete and mail agents should no longer use it.")
-
- (defvar mail-citation-hook nil
- "*Hook for modifying a citation just inserted in the mail buffer.
- Each hook function can find the citation between (point) and (mark t).
- And each hook function should leave point and mark around the citation
- text as modified.
-
- If this hook is entirely empty (nil), a default action is taken
- instead of no action.")
-
- (defvar mail-abbrevs-loaded nil)
- (defvar mail-mode-map nil)
-
- ;;;###autoload
- (defvar mail-signature nil
- "*Text inserted at end of mail buffer when a message is initialized.
- If t, it means to insert the contents of the file `mail-signature-file'.")
-
- ;;#### Glorp! Do we really need both of these losers?
- (defvar mail-insert-signature nil
- "If t, automatically insert the contents of the file
- `mail-signature-file' before sending a message.")
-
- (defvar mail-signature-file "~/.signature"
- "File to be inserted at the end of a message. Usually, this file is called
- \"~/.signature\".")
-
- (defvar mail-signature-inserted nil
- "Non-nil means signature already inserted; don't reinsert it.")
-
- (defvar mail-reply-buffer nil)
- (defvar mail-send-actions nil
- "A list of actions to be performed upon successful sending of a message.")
-
- (defvar mail-default-headers nil
- "*A string containing header lines, to be inserted in outgoing messages.
- It is inserted before you edit the message,
- so you can edit or delete these lines.")
-
- (defvar mail-mode-syntax-table nil
- "Syntax table used while in mail mode.")
-
- (if (null mail-mode-syntax-table)
- (progn
- (setq mail-mode-syntax-table (copy-syntax-table text-mode-syntax-table))
- (modify-syntax-entry ?% ". " mail-mode-syntax-table)))
-
- (autoload 'mail-aliases-setup "mail-abbrevs")
-
- (defun mail-setup (to subject in-reply-to cc replybuffer actions)
- (make-local-variable 'mail-signature-inserted)
- (setq mail-signature-inserted nil)
- (setq mail-send-actions actions)
- (mail-aliases-setup)
- (setq mail-reply-buffer replybuffer)
- (goto-char (point-min))
- (insert "To: ")
- (save-excursion
- (if to
- ;; Here removed code to extract names from within <...>
- ;; on the assumption that mail-strip-quoted-names
- ;; has been called and has done so.
- (let ((fill-prefix "\t")
- (address-start (point)))
- (insert to "\n")
- (fill-region-as-paragraph address-start (point-max)))
- (newline))
- (if cc
- (let ((fill-prefix "\t")
- (address-start (progn (insert "CC: ") (point))))
- (insert cc "\n")
- (fill-region-as-paragraph address-start (point-max))))
- (if in-reply-to
- (insert "In-reply-to: " in-reply-to "\n"))
- (insert "Subject: " (or subject "") "\n")
- (if mail-default-headers
- (insert mail-default-headers))
- (if mail-default-reply-to
- (insert "Reply-to: " mail-default-reply-to "\n"))
- (if mail-self-blind
- (insert "BCC: " (user-login-name) "\n"))
- (if mail-archive-file-name
- (insert "FCC: " mail-archive-file-name "\n"))
- (insert mail-header-separator "\n")
-
- ;; Insert the signature. But remember the beginning of the message.
- (if to (setq to (point)))
- (cond ((eq mail-signature t)
- (if (file-exists-p mail-signature-file)
- (insert-file-contents mail-signature-file))
- (setq mail-signature-inserted t))
- (mail-signature
- (insert mail-signature)
- (setq mail-signature-inserted t)))
- (goto-char (point-max))
- (or (bolp) (newline)))
- (if to (goto-char to))
- (or to subject in-reply-to
- (set-buffer-modified-p nil))
- (run-hooks 'mail-setup-hook))
-
- ;;;###autoload
- (defun mail-mode ()
- "Major mode for editing mail to be sent.
- Like Text Mode but with these additional commands:
- C-c C-s mail-send (send the message) C-c C-c mail-send-and-exit
- C-c C-f move to a header field (and create it if there isn't):
- C-c C-f C-t move to To: C-c C-f C-s move to Subj:
- C-c C-f C-b move to BCC: C-c C-f C-c move to CC:
- C-c C-f C-r move to Reply-To:
- C-c C-t move to message text.
- C-c C-y mail-yank-original (insert current message, in Rmail).
- C-c C-w mail-signature (insert signature file).
- C-c C-q mail-fill-yanked-message (fill what was yanked).
- C-c C-v mail-sent-via (add a sent-via field for each To or CC)
-
- Button3 Popup menu with the above commands."
- (interactive)
- (kill-all-local-variables)
- (make-local-variable 'mail-reply-buffer)
- (setq mail-reply-buffer nil)
- (make-local-variable 'mail-send-actions)
- (make-local-variable 'mail-signature-inserted)
- (set-syntax-table mail-mode-syntax-table)
- (use-local-map mail-mode-map)
- (setq local-abbrev-table text-mode-abbrev-table)
- (setq major-mode 'mail-mode)
- (setq mode-name "Mail")
- (setq buffer-offer-save t)
- (turn-on-auto-fill) ; XEmacs - maybe filladapt should be default, too.
- (make-local-variable 'paragraph-separate)
- (make-local-variable 'paragraph-start)
- (setq paragraph-start (concat "^" mail-header-separator
- "$\\|^[ \t]*[-_][-_][-_]+$\\|"
- paragraph-start))
- (setq paragraph-separate (concat "^" mail-header-separator
- "$\\|^[ \t]*[-_][-_][-_]+$\\|"
- paragraph-separate))
- (run-hooks 'text-mode-hook 'mail-mode-hook))
-
-
- ;;; Set up keymap.
-
- (if mail-mode-map
- nil
- (setq mail-mode-map (make-sparse-keymap))
- (set-keymap-parent mail-mode-map text-mode-map)
- (set-keymap-name mail-mode-map 'mail-mode-map)
- (define-key mail-mode-map "\C-c?" 'describe-mode)
- (define-key mail-mode-map "\C-c\C-f\C-t" 'mail-to)
- (define-key mail-mode-map "\C-c\C-f\C-b" 'mail-bcc)
- (define-key mail-mode-map "\C-c\C-f\C-f" 'mail-fcc)
- (define-key mail-mode-map "\C-c\C-f\C-c" 'mail-cc)
- (define-key mail-mode-map "\C-c\C-f\C-s" 'mail-subject)
- (define-key mail-mode-map "\C-c\C-f\C-r" 'mail-replyto)
- (define-key mail-mode-map "\C-c\C-t" 'mail-text)
- (define-key mail-mode-map "\C-c\C-y" 'mail-yank-original)
- (define-key mail-mode-map "\C-c\C-q" 'mail-fill-yanked-message)
- (define-key mail-mode-map "\C-c\C-w" 'mail-signature)
- ;;CRAP!!(define-key mail-mode-map "\C-c\C-v" 'mail-sent-via)CRAP!
- (define-key mail-mode-map "\C-c\C-c" 'mail-send-and-exit)
- (define-key mail-mode-map "\C-c\C-s" 'mail-send)
- (define-key mail-mode-map 'button3 'mail-mode-menu))
-
- ;;; mail-mode popup menu
-
- (defvar mail-mode-menu
- '("Sendmail Commands"
- "Sending Mail:"
- "----"
- ["Send and Exit" mail-send-and-exit t]
- ["Send Mail" mail-send t]
- "----"
- "Go to Field:"
- "----"
- ["To:" mail-to t]
- ["Subject:" mail-subject t]
- ["CC:" mail-cc t]
- ["BCC:" mail-bcc t]
- ["Reply-To:" mail-replyto t]
- ;; ["Sent Via:" mail-sent-via t]
- ["Text" mail-text t]
- "----"
- "Miscellaneous Commands:"
- "----"
- ["Yank Original" mail-yank-original t]
- ["Fill Yanked Message" mail-fill-yanked-message t]
- ["Insert Signature" mail-signature t]
- ["Insert File..." insert-file t]
- ["Insert Buffer..." insert-buffer t]
- "----"
- ["Abort" kill-buffer t]
- )
- "Popup menu called by the function `mail-mode-menu'.")
-
- (defun mail-mode-menu (event)
- "Pop up the mail mode menu, defined by the variable `mail-mode-menu'."
- (interactive "e")
- (select-window (event-window event))
- ;; Correctly sensitize the "Yank Original" and "Insert Signature" items.
- (let (yank sig fill (rest mail-mode-menu))
- (while rest
- (if (vectorp (car rest))
- (cond ((eq (aref (car rest) 1) 'mail-yank-original)
- (setq yank (car rest)))
- ((eq (aref (car rest) 1) 'mail-signature)
- (setq sig (car rest)))
- ((eq (aref (car rest) 1) 'mail-fill-yanked-message)
- (setq fill (car rest)))))
- (setq rest (cdr rest)))
- (if yank (aset yank 2 (not (null mail-reply-buffer))))
- (if sig (aset sig 2 (and (stringp mail-signature-file)
- (file-exists-p mail-signature-file))))
- (if fill (aset fill 2
- (save-excursion
- (goto-char (point-min))
- (and (search-forward (concat "\n" mail-header-separator
- "\n") nil t)
- (not (looking-at "[ \t\n]*\\'"))))))
- )
- (let ((popup-menu-titles nil))
- (popup-menu 'mail-mode-menu)))
-
-
- (defun mail-send-and-exit (arg)
- "Send message like `mail-send', then, if no errors, exit from mail buffer.
- Prefix arg means don't delete this window."
- (interactive "P")
- (mail-send)
- (mail-bury arg))
-
- (defun mail-dont-send (arg)
- "Don't send the message you have been editing.
- Prefix arg means don't delete this window."
- (interactive "P")
- (mail-bury arg))
-
- (defun mail-bury (arg)
- "Bury this mail buffer."
- (let ((newbuf (other-buffer (current-buffer))))
- (bury-buffer (current-buffer))
- (cond ;;((and (fboundp 'frame-parameters)
- ;; (cdr (assq 'dedicated (frame-parameters)))
- ;; (not (null (delq (selected-frame) (visible-frame-list)))))
- ;; (delete-frame (selected-frame)))
- ((and (not arg)
- (not (one-window-p))
- (save-excursion
- (set-buffer (window-buffer (next-window (selected-window)
- 'not)))
- (eq major-mode 'rmail-mode)))
- (delete-window))
- (t
- (switch-to-buffer newbuf)))))
-
- (defun mail-send ()
- "Send the message in the current buffer.
-
- If the file named by the variable `mail-signature-file' exists and
- the variable `mail-insert-signature' is non-nil, that file is inserted
- at the end. If `mail-insert-signature' is nil, your .signature file
- will not be inserted unless you do it explicitly with C-c C-w.
-
- If `mail-interactive' is non-nil, wait for success indication or error
- messages, and inform user. Otherwise any failure is reported in a message
- back to the user from the mailer."
- (interactive)
- (if (cond (buffer-file-name
- (y-or-n-p "Send buffer contents as mail message? "))
- ((buffer-modified-p)
- t)
- (t
- (y-or-n-p "Message already sent; resend? ")))
- (progn
- (message "Sending...")
- (expand-abbrev) ; for mail-abbrevs
- (and (not mail-signature-inserted)
- mail-insert-signature
- (file-exists-p mail-signature-file)
- (mail-signature))
- (run-hooks 'mail-send-hook)
- (funcall send-mail-function)
- ;; Now perform actions on successful sending.
- (while mail-send-actions
- (condition-case nil
- (apply (car (car mail-send-actions)) (cdr (car mail-send-actions)))
- (error))
- (setq mail-send-actions (cdr mail-send-actions)))
- (message "Sending...done")
-
- ;; If buffer has no file, mark it as unmodified and delete autosave.
- (cond ((or (not buffer-file-name)
- (not (buffer-modified-p)))
- (set-buffer-modified-p nil)
- (delete-auto-save-file-if-necessary t))
- ((or noninteractive
- (y-or-n-p (format "Save file %s? " buffer-file-name)))
- (save-buffer))))))
-
- (defun sendmail-send-it ()
- (let ((errbuf (if mail-interactive
- (generate-new-buffer " sendmail errors")
- 0))
- (tembuf (generate-new-buffer " sendmail temp"))
- (case-fold-search nil)
- delimline
- (mailbuf (current-buffer)))
- (unwind-protect
- (save-excursion
- (set-buffer tembuf)
- (erase-buffer)
- (insert-buffer-substring mailbuf)
- (goto-char (point-max))
- ;; require one newline at the end.
- (or (= (preceding-char) ?\n)
- (insert ?\n))
- ;; Change header-delimiter to be what sendmail expects.
- (goto-char (point-min))
- (re-search-forward
- (concat "^" (regexp-quote mail-header-separator) "\n"))
- (replace-match "\n")
- (backward-char 1)
- (setq delimline (point-marker))
- ;;(if mail-aliases ;; FSFmacs
- ;; (expand-mail-aliases (point-min) delimline))
- (goto-char (point-min))
- ;; ignore any blank lines in the header
- (while (and (re-search-forward "\n\n\n*" delimline t)
- (< (point) delimline))
- (replace-match "\n"))
- (let ((case-fold-search t))
- (goto-char (point-min))
- ;; This is incorrect, RFC822 allows this. -jwz
- ;; (if (re-search-forward "^Sender:" delimline t)
- ;; (error "Sender may not be specified."))
- ;; Find and handle any FCC fields.
- (goto-char (point-min))
- (if (re-search-forward "^FCC:" delimline t)
- (mail-do-fcc delimline))
- ;;; Apparently this causes a duplicate Sender.
- ; ;; If the From is different than current user, insert Sender.
- ; (goto-char (point-min))
- ; (and (re-search-forward "^From:" delimline t)
- ; (progn
- ; (require 'mail-utils)
- ; (not (string-equal
- ; (mail-strip-quoted-names
- ; (save-restriction
- ; (narrow-to-region (point-min) delimline)
- ; (mail-fetch-field "From")))
- ; (user-login-name))))
- ; (progn
- ; (forward-line 1)
- ; (insert "Sender: " (user-login-name) "\n")))
- ;;; RMS garbage. "S:" means "S:"
- ; ;; "S:" is an abbreviation for "Subject:".
- ; (goto-char (point-min))
- ; (if (re-search-forward "^S:" delimline t)
- ; (replace-match "Subject:"))
- ;; Don't send out a blank subject line
- (goto-char (point-min))
- (if (re-search-forward "^Subject:[ \t]*\n" delimline t)
- (replace-match ""))
- (if mail-interactive
- (save-excursion
- (set-buffer errbuf)
- (erase-buffer))))
- (apply 'call-process-region
- (append (list (point-min) (point-max)
- (if (boundp 'sendmail-program)
- sendmail-program
- "/usr/lib/sendmail")
- nil errbuf nil
- "-oi" "-t")
- ;; Always specify who from,
- ;; since some systems have broken sendmails.
- (list "-f" (user-login-name))
- ;;; ;; Don't say "from root" if running under su.
- ;;; (and (equal (user-real-login-name) "root")
- ;;; (list "-f" (user-login-name)))
- ;;(and mail-alias-file ;; FSFmacs
- ;; (list (concat "-oA" mail-alias-file)))
-
- ;; These mean "report errors by mail"
- ;; and "deliver in background".
- (if (null mail-interactive) '("-oem" "-odb"))))
- (if mail-interactive
- (save-excursion
- (set-buffer errbuf)
- (goto-char (point-min))
- (while (re-search-forward "\n\n* *" nil t)
- (replace-match "; "))
- (if (not (zerop (buffer-size)))
- (error "Sending...failed to %s"
- (buffer-substring (point-min) (point-max)))))))
- (kill-buffer tembuf)
- (if (bufferp errbuf)
- (kill-buffer errbuf)))))
-
- ;;(defun mail-sent-via ()
- ;; "Make a Sent-via header line from each To or CC header line."
- ;; (interactive)
- ;; (save-excursion
- ;; (goto-char (point-min))
- ;; ;; find the header-separator
- ;; (search-forward (concat "\n" mail-header-separator "\n"))
- ;; (forward-line -1)
- ;; ;; put a marker at the end of the header
- ;; (let ((end (point-marker))
- ;; (case-fold-search t)
- ;; to-line)
- ;; (goto-char (point-min))
- ;; ;; search for the To: lines and make Sent-via: lines from them
- ;; ;; search for the next To: line
- ;; (while (re-search-forward "^\\(to\\|cc\\):" end t)
- ;; ;; Grab this line plus all its continuations, sans the `to:'.
- ;; (let ((to-line
- ;; (buffer-substring (point)
- ;; (progn
- ;; (if (re-search-forward "^[^ \t\n]" end t)
- ;; (backward-char 1)
- ;; (goto-char end))
- ;; (point)))))
- ;; ;; Insert a copy, with altered header field name.
- ;; (insert-before-markers "Sent-via:" to-line))))))
-
- (defun mail-to ()
- "Move point to end of To-field."
- (interactive)
- (expand-abbrev)
- (mail-position-on-field "To"))
-
- (defun mail-subject ()
- "Move point to end of Subject-field."
- (interactive)
- (expand-abbrev)
- (mail-position-on-field "Subject"))
-
- (defun mail-cc ()
- "Move point to end of CC-field. Create a CC field if none."
- (interactive)
- (expand-abbrev)
- (or (mail-position-on-field "cc" t)
- (progn (mail-position-on-field "to")
- (insert "\nCC: "))))
-
- (defun mail-replyto ()
- "Move point to end of Reply-To-field. Create a Reply-To field if none."
- (interactive)
- (expand-abbrev)
- (or (mail-position-on-field "reply-to" t)
- (progn (mail-position-on-field "to")
- (insert "\nReply-To: "))))
-
- (defun mail-bcc ()
- "Move point to end of BCC-field. Create a BCC field if none."
- (interactive)
- (expand-abbrev)
- (or (mail-position-on-field "bcc" t)
- (progn (mail-position-on-field "to")
- (insert "\nBCC: "))))
-
- (defun mail-fcc ()
- "Add a new FCC field, with file name completion."
- (interactive)
- (expand-abbrev)
- (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC.
- (mail-position-on-field "to"))
- (insert "\nFCC: " (read-file-name "Folder carbon copy: ")))
-
- (defun mail-position-on-field (field &optional soft)
- (let (end
- (case-fold-search t))
- (goto-char (point-min))
- (search-forward (concat "\n" mail-header-separator "\n"))
- (setq end (match-beginning 0))
- (goto-char (point-min))
- (if (re-search-forward (concat "^" (regexp-quote field) ":") end t)
- (progn
- (re-search-forward "^[^ \t]" nil 'move)
- (beginning-of-line)
- (skip-chars-backward "\n")
- t)
- (or soft
- (progn (goto-char end)
- (skip-chars-backward "\n")
- (insert "\n" field ": ")))
- nil)))
-
- (defun mail-text ()
- "Move point to beginning of text field."
- (interactive)
- (goto-char (point-min))
- (search-forward (concat "\n" mail-header-separator "\n")))
-
- (defun mail-signature (&optional atpoint)
- "Sign letter with contents of `mail-signature-file'."
- (interactive "P")
- (save-excursion
- (or atpoint
- (goto-char (point-max)))
- (skip-chars-backward " \t\n")
- (end-of-line)
- (or atpoint
- (delete-region (point) (point-max)))
- (insert "\n\n") ;(insert "\n\n--\n")
- (if (stringp mail-signature)
- (insert mail-signature)
- (insert-file-contents (expand-file-name mail-signature-file)))
- (setq mail-signature-inserted t)))
-
- (defun mail-fill-yanked-message (&optional justifyp)
- "Fill the paragraphs of a message yanked into this one.
- Numeric argument means justify as well."
- (interactive "P")
- (save-excursion
- (goto-char (point-min))
- (search-forward (concat "\n" mail-header-separator "\n") nil t)
- (fill-individual-paragraphs (point)
- (point-max)
- justifyp
- t)))
-
- (defun mail-indent-citation ()
- "Modify text just inserted from a message to be cited.
- The inserted text should be the region.
- When this function returns, the region is again around the modified text.
-
- Normally, indent each nonblank line `mail-indentation-spaces' spaces.
- However, if `mail-yank-prefix' is non-nil, insert that prefix on each line."
- (let ((start (point)))
- (mail-yank-clear-headers start (mark t))
- (if (null mail-yank-prefix)
- (indent-rigidly start (mark t) mail-indentation-spaces)
- (save-excursion
- (goto-char start)
- (while (< (point) (mark t))
- (insert mail-yank-prefix)
- (forward-line 1))))))
-
- (defun mail-yank-original (arg)
- "Insert the message being replied to, if any (in rmail).
- Puts point before the text and mark after.
- Normally, indents each nonblank line ARG spaces (default 3).
- However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
-
- Just \\[universal-argument] as argument means don't indent, insert no prefix,
- and don't delete any header fields."
- (interactive "P")
- (if mail-reply-buffer
- (let ((start (point))
- (reader-buf mail-reply-buffer)
- (reader-window (get-buffer-window mail-reply-buffer
- (selected-frame))))
- (if reader-window
- (delete-windows-on reader-buf))
- (insert-buffer reader-buf)
- (if (consp arg)
- nil
- (goto-char start)
- (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
- mail-indentation-spaces)))
- (cond (mail-citation-hook
- (run-hooks 'mail-citation-hook))
- (mail-yank-hooks
- (run-hooks 'mail-yank-hooks))
- (t
- (mail-indent-citation)))))
- (let ((zmacs-regions nil))
- (exchange-point-and-mark))
- (if (not (eolp)) (insert ?\n)))))
-
- (defun mail-yank-clear-headers (start end)
- (save-excursion
- (goto-char start)
- (if (search-forward "\n\n" end t)
- (save-restriction
- (narrow-to-region start (point))
- (goto-char start)
- (while (let ((case-fold-search t))
- (re-search-forward mail-yank-ignored-headers nil t))
- (beginning-of-line)
- (delete-region (point)
- (progn (re-search-forward "\n[^ \t]")
- (forward-char -1)
- (point))))))))
-
-
- ;;; FCC hackery, by jwz. This version works on BABYL and VM buffers.
- ;;; To accomplish the latter, VM is loaded when this file is compiled.
- ;;; Don't worry, it's only loaded at compile-time.
-
- (defun mail-do-fcc (header-end)
- (let (fcc-list
- (send-mail-buffer (current-buffer))
- (tembuf (generate-new-buffer " rmail output"))
- (case-fold-search t)
- beg end)
- (or (markerp header-end) (error "header-end must be a marker"))
- (save-excursion
- (goto-char (point-min))
- (while (re-search-forward "^FCC:[ \t]*" header-end t)
- (setq fcc-list (cons (buffer-substring (point)
- (progn
- (end-of-line)
- (skip-chars-backward " \t")
- (point)))
- fcc-list))
- (delete-region (match-beginning 0)
- (progn (forward-line 1) (point))))
- (set-buffer tembuf)
- (erase-buffer)
- ;; insert just the headers to avoid moving the gap more than
- ;; necessary (the message body could be arbitrarily huge.)
- (insert-buffer-substring send-mail-buffer 1 header-end)
-
- ;; if there's no From: or Date: field, cons some.
- (goto-char (point-min))
- (or (re-search-forward "^From[ \t]*:" header-end t)
- (insert "From: " (user-login-name) " (" (user-full-name) ")\n"))
- (goto-char (point-min))
- (or (re-search-forward "^Date[ \t]*:" header-end t)
- (mail-do-fcc-insert-date-header))
-
- ;; insert a magic From_ line.
- (goto-char (point-min))
- (insert "\nFrom " (user-login-name) " " (current-time-string) "\n")
- (goto-char (point-max))
- (insert-buffer-substring send-mail-buffer header-end)
- (goto-char (point-max))
- (insert ?\n)
- (goto-char (1- header-end))
-
- ;; ``Quote'' "^From " as ">From "
- ;; (note that this isn't really quoting, as there is no requirement
- ;; that "^[>]+From " be quoted in the same transparent way.)
- (let ((case-fold-search nil))
- (while (search-forward "\nFrom " nil t)
- (forward-char -5)
- (insert ?>)))
-
- (setq beg (point-min)
- end (point-max))
- (while fcc-list
- (let ((target-buffer (get-file-buffer (car fcc-list))))
- (if target-buffer
- ;; File is present in a buffer => append to that buffer.
- (save-excursion
- (set-buffer target-buffer)
- (cond ((eq major-mode 'rmail-mode)
- (mail-do-fcc-rmail-internal tembuf))
- ((eq major-mode 'vm-mode)
- (mail-do-fcc-vm-internal tembuf))
- (t
- ;; Append to an ordinary buffer as a Unix mail message.
- (goto-char (point-max))
- (insert-buffer-substring tembuf beg end))))
- ;; Else append to the file directly.
- ;; (It's OK if it is an RMAIL or VM file -- the message will be
- ;; parsed when the file is read in.)
- (write-region
- ;; Include a blank line before if file already exists.
- (if (file-exists-p (car fcc-list)) (point-min) (1+ (point-min)))
- (point-max) (car fcc-list) t)))
- (setq fcc-list (cdr fcc-list))))
- (kill-buffer tembuf)))
-
- (defvar mail-do-fcc-cached-timezone nil)
-
- (defun mail-do-fcc-insert-date-header ()
- ;; Convert the ctime() format that `current-time-string' returns into
- ;; an RFC-822-legal date.
- (let ((s (current-time-string)))
- (string-match "\\`\\([A-Z][a-z][a-z]\\) +\\([A-Z][a-z][a-z]\\) +\\([0-9][0-9]?\\) *\\([0-9][0-9]?:[0-9][0-9]:[0-9][0-9]\\) *[0-9]?[0-9]?\\([0-9][0-9]\\)"
- s)
- (insert "Date: "
- (substring s (match-beginning 1) (match-end 1)) ", "
- (substring s (match-beginning 3) (match-end 3)) " "
- (substring s (match-beginning 2) (match-end 2)) " "
- (substring s (match-beginning 5) (match-end 5)) " "
- (substring s (match-beginning 4) (match-end 4)) " ")
-
- (if mail-do-fcc-cached-timezone
- (insert mail-do-fcc-cached-timezone "\n")
- ;;
- ;; First, try to use the current-time-zone function, which may not be
- ;; defined, and even if it is defined, may error or return nil.
- ;;
- (or (condition-case ()
- (let ((zoneinfo (current-time-zone)))
- (setq mail-do-fcc-cached-timezone
- (if (stringp (nth 1 zoneinfo))
- (nth 1 zoneinfo)
- (or (if (nth 1 zoneinfo) (nth 3 zoneinfo))
- (nth 2 zoneinfo))))
- (if mail-do-fcc-cached-timezone
- (insert mail-do-fcc-cached-timezone "\n"))
- mail-do-fcc-cached-timezone)
- (error nil))
- ;;
- ;; Otherwise, run date(1) and parse its output. Yuck!
- ;;
- (save-restriction
- (narrow-to-region (point) (point))
- (call-process "date" nil t nil)
- (end-of-line)
- (insert "\n")
- (forward-word -1) ; skip back over year
- (delete-region (1- (point)) (1- (point-max))) ; nuke year to end
- (forward-word -1) ; skip back over zone
- (delete-region (point-min) (point)) ; nuke beginning to zone
- (setq mail-do-fcc-cached-timezone
- (buffer-substring (point-min) (1- (point-max)))))))))
-
- (defun mail-do-fcc-rmail-internal (buffer)
- (or (eq major-mode 'rmail-mode) (error "this only works in rmail-mode"))
- (let ((b (point-min))
- (e (point-max))
- (buffer-read-only nil))
- (unwind-protect
- (progn
- (widen)
- (goto-char (point-max))
- ;; This forces RMAIL's message counters to be recomputed when the
- ;; next RMAIL operation is done on the buffer.
- ;; See rmail-maybe-set-message-counters.
- (setq rmail-total-messages nil)
- (insert "\^L\n0, unseen,,\n*** EOOH ***")
- (insert-buffer-substring buffer)
- (insert "\n\C-_"))
- (narrow-to-region b e)
- (rmail-maybe-set-message-counters))))
-
- ;;; Load VM into the compilation environment but not the load environment.
- (eval-when-compile
- (or (and (boundp 'loading-vm-kludge) loading-vm-kludge)
- ;; nastiness to avoid circular provide/require dependency nonsense
- (fboundp 'vm-spool-files)
- (let ((loading-vm-kludge t))
- (require 'vm))))
-
- (defun mail-do-fcc-vm-internal (buffer)
- (or (eq major-mode 'vm-mode) (error "this only works in vm-mode"))
- (let ((buffer-read-only nil)
- (foreign-folder-p (not (eq vm-folder-type 'From_))))
-
- (if foreign-folder-p
- ;; `buffer' has already been prepared with a "From " line which
- ;; has a sensible user-id and date in it, but if we're FCCing to
- ;; a VM folder that isn't in From_ format, we must discard that
- ;; and let VM do whatever voodoo it needs to do. (Actually we
- ;; could do this all the time, but then all FCCed messages would
- ;; have "From VM ..." envelopes, which is less attractive.)
- (save-excursion
- (set-buffer buffer)
- (goto-char (point-min))
- (skip-chars-forward "\n")
- (forward-line)
- (delete-region (point-min) (point))))
-
- ;; Largely copied from #'vm-save-message in vm-save.el
- (vm-save-restriction
- (widen)
- (goto-char (point-max))
- (if foreign-folder-p
- (vm-write-string (current-buffer)
- (vm-leading-message-separator vm-folder-type)))
- (insert-buffer-substring buffer)
- (if foreign-folder-p
- (vm-write-string (current-buffer)
- (vm-trailing-message-separator vm-folder-type)))
-
- (vm-increment vm-messages-not-on-disk)
- (vm-set-buffer-modified-p t)
- (vm-clear-modification-flag-undos)
- (vm-check-for-killed-summary)
- (vm-assimilate-new-messages)
- (vm-update-summary-and-mode-line))))
-
-
- ;; Put these last, to reduce chance of lossage from quitting in middle of loading the file.
-
- ;;;###autoload
- (defun mail (&optional noerase to subject in-reply-to cc replybuffer actions)
- "Edit a message to be sent. Prefix arg means resume editing (don't erase).
- When this function returns, the buffer `*mail*' is selected.
- The value is t if the message was newly initialized; otherwise, nil.
-
- \\<mail-mode-map>
- While editing message, type \\[mail-send-and-exit] to send the message and exit.
-
- Various special commands starting with C-c are available in sendmail mode
- to move to message header fields:
- \\{mail-mode-map}
-
- The variable `mail-signature' controls whether the signature file
- `mail-signature-file' is inserted immediately.
-
- If `mail-insert-signature' is non-nil, the signature file, denoted by
- the variable `mail-signature-file', is automatically inserted at the
- end of the message before sending. (Otherwise use C-c C-w).
-
- If `mail-self-blind' is non-nil, a BCC to yourself is inserted
- when the message is initialized.
-
- If `mail-default-reply-to' is non-nil, it should be an address (a string);
- a Reply-to: field with that address is inserted.
-
- If `mail-archive-file-name' is non-nil, an FCC field with that file name
- is inserted.
-
- If `mail-setup-hook' is bound, its value is called with no arguments
- after the message is initialized. It can add more default fields.
-
- When calling from a program, the second through fifth arguments
- TO, SUBJECT, IN-REPLY-TO and CC specify if non-nil
- the initial contents of those header fields.
- These arguments should not have final newlines.
- The sixth argument REPLYBUFFER is a buffer whose contents
- should be yanked if the user types C-c C-y.
- The seventh argument ACTIONS is a list of actions to take
- if/when the message is sent. Each action looks like (FUNCTION . ARGS);
- when the message is sent, we apply FUNCTION to ARGS.
- This is how Rmail arranges to mark messages `answered'."
- (interactive "P")
- (let ((index 1)
- buffer)
- ;; If requested, look for a mail buffer that is modified and go to it.
- (if noerase
- (progn
- (while (and (setq buffer
- (get-buffer (if (= 1 index) "*mail*"
- (format "*mail*<%d>" index))))
- (not (buffer-modified-p buffer)))
- (setq index (1+ index)))
- (if buffer (switch-to-buffer buffer)
- ;; If none exists, start a new message.
- ;; This will never re-use an existing unmodified mail buffer
- ;; (since index is not 1 anymore). Perhaps it should.
- (setq noerase nil))))
- ;; Unless we found a modified message and are happy, start a new message.
- (if (not noerase)
- (progn
- ;; Look for existing unmodified mail buffer.
- (while (and (setq buffer
- (get-buffer (if (= 1 index) "*mail*"
- (format "*mail*<%d>" index))))
- (buffer-modified-p buffer))
- (setq index (1+ index)))
- ;; If none, make a new one.
- (or buffer
- (setq buffer (generate-new-buffer "*mail*")))
- ;; Go there and initialize it.
- (switch-to-buffer buffer)
- (erase-buffer)
- ;; put mail auto-save files in home dir instead of
- ;; scattering them around the file system.
- (setq default-directory (or mail-dir (expand-file-name "~/")))
- (auto-save-mode auto-save-default)
- (mail-mode)
- (mail-setup to subject in-reply-to cc replybuffer actions)
- (if (and buffer-auto-save-file-name
- (file-exists-p buffer-auto-save-file-name))
- (message "Auto save file for draft message exists; consider M-x mail-recover"))
- t))))
-
- (defun mail-recover ()
- "Reread contents of current buffer from its last auto-save file."
- (interactive)
- (let ((file-name (let ((default-directory (expand-file-name "~/")))
- ;; put mail auto-save files in home dir instead of
- ;; scattering them around the file system.
- (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)
- (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.")))))
-
- ;;;###autoload
- (defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions)
- "Like `mail' command, but display mail buffer in another window."
- (interactive "P")
- (let ((pop-up-windows t))
- (pop-to-buffer "*mail*"))
- (mail noerase to subject in-reply-to cc replybuffer sendactions))
-
- ;;;###autoload
- (defun mail-other-frame (&optional noerase to subject in-reply-to cc
- replybuffer sendactions)
- "Like `mail' command, but display mail buffer in another frame."
- (interactive "P")
- (switch-to-buffer-other-frame (get-buffer-create "*mail*"))
- (mail noerase to subject in-reply-to cc replybuffer sendactions))
-
- ;;; Do not add anything but external entries on this page.
-
- (provide 'sendmail)
-
- ;;; sendmail.el ends here
-