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- ;;; sendmail.el --- mail sending commands for Emacs.
-
- ;; Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc.
-
- ;; Maintainer: FSF
- ;; Keywords: mail
-
- ;; This file is part of GNU Emacs.
-
- ;; GNU Emacs is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 2, or (at your option)
- ;; any later version.
-
- ;; GNU Emacs 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 GNU Emacs; 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-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 "--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.")
-
- (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")
-
- (defvar mail-yank-prefix nil
- "*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-yank-cite'.")
- (defvar mail-yank-hooks '(mail-indent-citation)
- "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 'build-mail-aliases "mailalias"
- "Read mail aliases from `~/.mailrc' and set `mail-aliases'."
- nil)
-
- (autoload 'expand-mail-aliases "mailalias"
- "Expand all mail aliases in suitable header fields found between BEG and END.
- Suitable header fields are `To', `Cc' and `Bcc' and their `Resent-' variants.
- Optional second arg EXCLUDE may be a regular expression defining text to be
- removed from alias expansions."
- 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 `~/.signature'.")
-
- (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)))
-
- (defun mail-setup (to subject in-reply-to cc replybuffer actions)
- (if (eq mail-aliases t)
- (progn
- (setq mail-aliases nil)
- (if (file-exists-p "~/.mailrc")
- (build-mail-aliases))))
- (setq mail-send-actions actions)
- (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 "~/.signature")
- (insert-file-contents "~/.signature")))
- (mail-signature
- (insert mail-signature)))
- (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-t move to message text.
- C-c C-y mail-yank-original (insert current message, in Rmail).
- 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)."
- (interactive)
- (kill-all-local-variables)
- (make-local-variable 'mail-reply-buffer)
- (setq mail-reply-buffer nil)
- (make-local-variable 'mail-send-actions)
- (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)
- (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 (nconc (make-sparse-keymap) text-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-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)
- (define-key mail-mode-map "\C-c\C-v" 'mail-sent-via)
- (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 [menu-bar mail]
- (cons "Mail" (make-sparse-keymap "Mail")))
-
- (define-key mail-mode-map [menu-bar mail fill]
- '("Fill Citation" . mail-fill-yanked-message))
-
- (define-key mail-mode-map [menu-bar mail yank]
- '("Cite Original" . mail-yank-original))
-
- (define-key mail-mode-map [menu-bar mail signature]
- '("Insert Signature" . mail-signature))
-
- (define-key mail-mode-map [menu-bar mail send-stay]
- '("Send, Keep Editing" . mail-send))
-
- (define-key mail-mode-map [menu-bar mail send]
- '("Send Message" . mail-send-and-exit))
-
- (define-key mail-mode-map [menu-bar headers]
- (cons "Headers" (make-sparse-keymap "Headers")))
-
- (define-key mail-mode-map [menu-bar headers sent-via]
- '("Sent Via" . mail-sent-via))
-
- (define-key mail-mode-map [menu-bar headers text]
- '("Text" . mail-text))
-
- (define-key mail-mode-map [menu-bar headers bcc]
- '("Bcc" . mail-bcc))
-
- (define-key mail-mode-map [menu-bar headers fcc]
- '("Fcc" . mail-fcc))
-
- (define-key mail-mode-map [menu-bar headers cc]
- '("Cc" . mail-cc))
-
- (define-key mail-mode-map [menu-bar headers subject]
- '("Subject" . mail-subject))
-
- (define-key mail-mode-map [menu-bar headers to]
- '("To" . mail-to))
-
- (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)
- (let ((newbuf (other-buffer (current-buffer))))
- (bury-buffer (current-buffer))
- (if (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)
- (switch-to-buffer newbuf))))
-
- (defun mail-send ()
- "Send the message in the current buffer.
- 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 (if buffer-file-name
- (y-or-n-p "Send buffer contents as mail message? ")
- (or (buffer-modified-p)
- (y-or-n-p "Message already sent; resend? ")))
- (progn
- (message "Sending...")
- (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.
- (if (not buffer-file-name)
- (progn
- (set-buffer-modified-p nil)
- (delete-auto-save-file-if-necessary t))))))
-
- (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
- (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))
- (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))
- ;; 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")))
- ;; "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
- (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-do-fcc (header-end)
- (let (fcc-list
- (rmailbuf (current-buffer))
- (time (current-time))
- timezone
- (tembuf (generate-new-buffer " rmail output"))
- (case-fold-search t))
- (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))))
- (let* ((foo (current-time-zone time))
- (offset (if (car foo) (/ (car foo) 60) 0))
- (abs (abs offset)))
- (setq timezone (format "%s%02d%02d"
- (if (< offset 0) "-" "+")
- (/ abs 60)
- (% abs 60))))
- (set-buffer tembuf)
- (erase-buffer)
- ;; This initial newline is written out if the fcc file already exists.
- (insert "\nFrom " (user-login-name) " "
- (current-time-string time) "\n")
- ;; Insert the time zone before the year.
- (forward-char -1)
- (forward-word -1)
- (insert timezone " ")
- (goto-char (point-max))
- (insert-buffer-substring rmailbuf)
- ;; Make sure messages are separated.
- (goto-char (point-max))
- (insert ?\n)
- (goto-char 2)
- ;; ``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 ?>)))
- (while fcc-list
- (let ((buffer (get-file-buffer (car fcc-list))))
- (if buffer
- ;; File is present in a buffer => append to that buffer.
- (let ((curbuf (current-buffer))
- (beg (point-min)) (end (point-max))
- (beg2 (save-excursion (goto-char (point-min))
- (forward-line 2) (point))))
- (save-excursion
- (set-buffer buffer)
- ;; Keep the end of the accessible portion at the same place
- ;; unless it is the end of the buffer.
- (let ((max (if (/= (1+ (buffer-size)) (point-max))
- (point-max))))
- (unwind-protect
- ;; Code below lifted from rmailout.el
- ;; function rmail-output-to-rmail-file:
- (let ((buffer-read-only nil)
- (msg (and (boundp 'rmail-current-message)
- rmail-current-message)))
- ;; If MSG is non-nil, buffer is in RMAIL mode.
- (if msg
- (progn
- (rmail-maybe-set-message-counters)
- (widen)
- (narrow-to-region (point-max) (point-max))
- (insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
- "From: " (user-login-name) "\n"
- "Date: " (current-time-string) "\n")
- (insert-buffer-substring curbuf beg2 end)
- (insert "\n\C-_")
- (goto-char (point-min))
- (widen)
- (search-backward "\n\^_")
- (narrow-to-region (point) (point-max))
- (rmail-count-new-messages t)
- (rmail-show-message msg)
- (setq max nil))
- ;; Output file not in rmail mode
- ;; => just insert at the end.
- (narrow-to-region (point-min) (1+ (buffer-size)))
- (goto-char (point-max))
- (insert-buffer-substring curbuf beg end)))
- (if max (narrow-to-region (point-min) max))))))
- ;; Else append to the file directly.
- (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)))
-
- (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-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))
- (re-search-forward (concat "^" (regexp-quote 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)
- (insert field ": \n")
- (skip-chars-backward "\n")))
- 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 (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-file-contents (expand-file-name "~/.signature"))))
-
- (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)))
- (delete-windows-on mail-reply-buffer)
- (insert-buffer mail-reply-buffer)
- (if (consp arg)
- nil
- (goto-char start)
- (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
- mail-indentation-spaces)))
- (if mail-citation-hook
- (run-hooks 'mail-citation-hook)
- (run-hooks 'mail-yank-hooks))))
- ;; This is like exchange-point-and-mark, but doesn't activate the mark.
- ;; It is cleaner to avoid activation, even though the command
- ;; loop would deactivate the mark because we inserted text.
- (goto-char (prog1 (mark t)
- (set-marker (mark-marker) (point) (current-buffer))))
- (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))))))))
-
- ;; 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.
-
- By default, the signature file `~/.signature' is inserted at the end;
- see the variable `mail-signature'.
-
- \\<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}
-
- 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")
- ;;; This is commented out because I found it was confusing in practice.
- ;;; It is easy enough to rename *mail* by hand with rename-buffer
- ;;; if you want to have multiple mail buffers.
- ;;; And then you can control which messages to save. --rms.
- ;;; (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)
- ;;; (setq default-directory (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))
- (switch-to-buffer "*mail*")
- (setq default-directory (expand-file-name "~/"))
- (auto-save-mode auto-save-default)
- (mail-mode)
- (let (initialized)
- (and (not noerase)
- (or (not (buffer-modified-p))
- (y-or-n-p "Unsent message being composed; erase it? "))
- (progn (erase-buffer)
- (mail-setup to subject in-reply-to cc replybuffer actions)
- (setq initialized t)))
- (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"))
- initialized))
-
- (defun mail-recover ()
- "Reread contents of current buffer from its last auto-save file."
- (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)
- (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")
- (let ((pop-up-frames t))
- (pop-to-buffer "*mail*"))
- (mail noerase to subject in-reply-to cc replybuffer sendactions))
-
-
- ;;;###autoload
- (define-key ctl-x-map "m" 'mail)
-
- ;;;###autoload
- (define-key ctl-x-4-map "m" 'mail-other-window)
-
- ;;;###autoload
- (define-key ctl-x-5-map "m" 'mail-other-frame)
-
-
- ;;; Do not add anything but external entries on this page.
-
- (provide 'sendmail)
-
- ;;; sendmail.el ends here
-