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;;; sendmail.el --- mail sending commands for Emacs. -*- byte-compile-dynamic: t -*-
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;; Copyright (C) 1985, 86, 92, 93, 94, 95, 96, 98, 2000, 2001, 2002, 2003
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;; Free Software Foundation, Inc.
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;; This file is part of XEmacs.
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;; XEmacs is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; XEmacs is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with XEmacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Synched up with: Emacs 21.3
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;; This mode provides mail-sending facilities from within Emacs. It is
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;; documented in the Emacs user's manual.
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(defgroup sendmail nil
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"Mail sending commands for Emacs."
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(defcustom mail-from-style 'angles "\
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*Specifies how \"From:\" fields look.
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If `nil', they contain just the return address like:
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If `parens', they look like:
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king@grassland.com (Elvis Parsley)
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If `angles', they look like:
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Elvis Parsley <king@grassland.com>
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If `system-default', allows the mailer to insert its default From field
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derived from the envelope-from address.
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The email address passed to the mailer to specify the envelope-from
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address is controlled by `mail-specify-envelope-from'."
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:type '(choice (const nil) (const parens) (const angles)
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(const system-default))
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(defcustom mail-specify-envelope-from nil
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"*If non-nil, specify the envelope-from address when sending mail.
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The value used to specify it is whatever is found in
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`mail-envelope-from', with `user-mail-address' as fallback.
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On most systems, specifying the envelope-from address
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is a privileged operation."
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(defcustom mail-envelope-from nil
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"*If non-nil, designate the envelope-from address when sending mail.
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If this is nil while `mail-specify-envelope-from' is non-nil, the
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content of `user-mail-address' is used."
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:type '(choice (string :tag "From-name")
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(const :tag "Use From: header from message" header)
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(const :tag "Use `user-mail-address'" nil))
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(defcustom mail-self-blind nil "\
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*Non-nil means insert BCC to self in messages to be sent.
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This is done when the message is initialized,
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so you can remove or alter the BCC field to override the default."
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(defcustom mail-interactive nil "\
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*Non-nil means when sending a message wait for and display errors.
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nil means let mailer mail back a message to report errors."
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;;; XEmacs change: moved rmail-ignored-headers here from rmail.el so that
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;;; the value of mail-yank-ignored-headers can default from it. Both of
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;;; these end up in loaddefs.el, but "sendmail" comes before "rmail", so...
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(defvar rmail-ignored-headers
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"Sender:" "References:" "Return-Path:" "Received:"
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"[^: \t\n]*Message-ID:" "Errors-To:"
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"Path:" "Expires:" "Xref:" "Lines:" "Approved:" "Distribution:"
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"Mime-Version:" "Content-Type:" "Content-Transfer-Encoding:"
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"X400-Received:" "X400-Originator:" "X400-Mts-Identifier:"
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"X400-Content-Type:" "Content-Identifier:"
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;; RMAIL and /usr/ucb/mail:
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"Status:" "Summary-Line:"
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;; Other random junk occasionally seen:
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"Via:" "Sent-Via:" "Mail-From:" "Origin:" "Comments:" "Originator:"
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"NF-ID:" "NF-From:" "Posting-Version:" "Posted:" "Posted-Date:"
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"Date-Received:" "Relay-Version:" "Article-I\\.D\\.:" "NNTP-Version:"
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"NNTP-Posting-Host:" "X-Mailer:" "X-Newsreader:" "News-Software:"
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"X-Received:" "X-References:" "X-Envelope-To:"
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"X-VMS-" "Remailed-" "X-Plantation:" "X-Windows:" "X-Pgp-"
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"*Gubbish header fields one would rather not see.")
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(defcustom mail-yank-ignored-headers
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(concat rmail-ignored-headers "\\|"
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"Resent-To:" "Resent-By:" "Resent-CC:"
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"To:" "Subject:" "In-Reply-To:"
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*Delete these headers from old message when it's inserted in a reply."
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;; Useful to set in site-init.el
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(defcustom send-mail-function (if (or (eq system-type 'windows-nt)
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(eq system-type 'cygwin32))
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;; there is no sendmail on windows.
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"Function to call to send the current buffer as mail.
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The headers should be delimited by a line which is
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not a valid RFC822 header or continuation line,
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that match the variable `mail-header-separator'.
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This is used by the default mail-sending commands. See also
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`message-send-mail-function' for use with the Message package."
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:type '(radio (function-item sendmail-send-it :tag "Use Sendmail package")
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(function-item smtpmail-send-it :tag "Use SMTPmail package")
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(function-item feedmail-send-it :tag "Use Feedmail package")
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(defcustom mail-header-separator "--text follows this line--" "\
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*Line used to separate headers from text in messages being composed."
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;; Set up mail-header-separator for use as a category text property.
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(put 'mail-header-separator 'rear-nonsticky '(category))
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;;; This was a nice idea, for preventing accidental modification of
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;;; the separator. But I found it also prevented or obstructed
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;;; certain deliberate operations, such as copying the separator line
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;;; up to the top to send myself a copy of an already sent outgoing message
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;;; and other things. So I turned it off. --rms.
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;;;(put 'mail-header-separator 'read-only t)
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(defcustom mail-archive-file-name nil "\
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*Name of file to write all outgoing messages in, or nil for none.
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This can be an inbox file or an Rmail file."
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:type '(choice file (const nil))
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(defcustom mail-default-reply-to nil
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"*Address to insert as default Reply-to field of outgoing messages.
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If nil, it will be initialized from the REPLYTO environment variable
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when you first send mail."
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:type '(choice (const nil) string)
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(defcustom mail-alias-file nil
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"*If non-nil, the name of a file to use instead of `/usr/lib/aliases'.
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This file defines aliases to be expanded by the mailer; this is a different
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feature from that of defining aliases in `.mailrc' to be expanded in Emacs.
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This variable has no effect unless your system uses sendmail as its mailer."
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:type '(choice (const nil) file)
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(defvaralias 'mail-personal-alias-file 'mail-abbrev-mailrc-file)
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(defcustom mail-setup-hook nil
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"Normal hook, run each time a new outgoing mail message is initialized.
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The function `mail-setup' runs this hook."
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:options '(fortune-to-signature spook mail-abbrevs-setup)
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;; XEmacs: `mail-aliases' moved to `mail-abbrevs.el'.
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(defvar mail-alias-modtime nil
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"The modification time of your mail alias file when it was last examined.")
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(defcustom mail-yank-prefix "> " ; XEmacs change
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"*Prefix insert on lines of yanked message being replied to.
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nil means use indentation."
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:type '(choice (const nil) string)
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(defcustom mail-indentation-spaces 3
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"*Number of spaces to insert at the beginning of each cited line.
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Used by `mail-yank-original' via `mail-indent-citation'."
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(defvar mail-yank-hooks nil
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"Obsolete hook for modifying a citation just inserted in the mail buffer.
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Each hook function can find the citation between (point) and (mark t).
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And each hook function should leave point and mark around the citation
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This is a normal hook, misnamed for historical reasons.
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It is semi-obsolete and mail agents should no longer use it.")
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(defcustom mail-citation-hook nil
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"*Hook for modifying a citation just inserted in the mail buffer.
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Each hook function can find the citation between (point) and (mark t),
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and should leave point and mark around the citation text as modified.
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The hook functions can find the header of the cited message
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in the variable `mail-citation-header', whether or not this is included
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in the cited portion of the message.
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If this hook is entirely empty (nil), a default action is taken
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instead of no action."
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(defvar mail-citation-header nil
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"While running `mail-citation-hook', this variable holds the message header.
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This enables the hook functions to see the whole message header
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regardless of what part of it (if any) is included in the cited text.")
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(defcustom mail-citation-prefix-regexp "[ \t]*[-a-z0-9A-Z]*>+[ \t]*\\|[ \t]*"
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"*Regular expression to match a citation prefix plus whitespace.
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It should match whatever sort of citation prefixes you want to handle,
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with whitespace before and after; it should also match just whitespace.
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The default value matches citations like `foo-bar>' plus whitespace."
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(defvar mail-abbrevs-loaded nil)
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(defvar mail-mode-map nil)
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; XEmacs: Removed autoloads of `build-mail-aliases' and `expand-mail-aliases'.
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; See `mail-abbrevs.el'.
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(defcustom mail-signature nil
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"*Text inserted at end of mail buffer when a message is initialized.
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If t, it means to insert the contents of the file `mail-signature-file'.
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If a string, that string is inserted.
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(To make a proper signature, the string should begin with \\n\\n-- \\n,
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which is the standard way to delimit a signature in a message.)
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Otherwise, it should be an expression; it is evaluated
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and should insert whatever you want to insert."
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:type '(choice (const :tag "None" nil)
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(const :tag "Use `.signature' file" t)
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(string :tag "String to insert")
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(sexp :tag "Expression to evaluate"))
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(put 'mail-signature 'risky-local-variable t)
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(defcustom mail-signature-file "~/.signature"
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"*File containing the text inserted at end of mail buffer."
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(defcustom mail-default-directory "~/"
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"*Directory for mail buffers.
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Value of `default-directory' for mail buffers.
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This directory is used for auto-save files of mail buffers."
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:type '(directory :tag "Directory")
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(defvar mail-reply-action nil)
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(defvar mail-send-actions nil
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"A list of actions to be performed upon successful sending of a message.")
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(put 'mail-reply-action 'permanent-local t)
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(put 'mail-send-actions 'permanent-local t)
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(defcustom mail-default-headers nil
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"*A string containing header lines, to be inserted in outgoing messages.
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It is inserted before you edit the message,
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so you can edit or delete these lines."
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:type '(choice (const nil) string)
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(defcustom mail-bury-selects-summary t
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"*If non-nil, try to show RMAIL summary buffer after returning from mail.
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The functions \\[mail-send-on-exit] or \\[mail-dont-send] select
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the RMAIL summary buffer before returning, if it exists and this variable
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(defcustom mail-send-nonascii 'mime
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"*Specify whether to allow sending non-ASCII characters in mail.
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If t, that means do allow it. nil means don't allow it.
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`query' means ask the user each time.
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`mime' means add an appropriate MIME header if none already present.
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The default is `mime'.
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Including non-ASCII characters in a mail message can be problematical
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for the recipient, who may not know how to decode them properly."
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:type '(choice (const t) (const nil) (const query) (const mime))
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(defcustom mail-use-dsn nil
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"*Ask MTA for notification of failed, delayed or successful delivery.
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Note that only some MTAs (currently only recent versions of Sendmail)
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support Delivery Status Notification."
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:type '(repeat (radio (const :tag "Failure" failure)
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(const :tag "Delay" delay)
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(const :tag "Success" success)))
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;; Note: could use /usr/ucb/mail instead of sendmail;
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;; options -t, and -v if not interactive.
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(defvar mail-mailer-swallows-blank-line
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(if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)" system-configuration)
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(file-readable-p "/etc/sendmail.cf")
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(let ((buffer (get-buffer-create " *temp*")))
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(insert-file-contents "/etc/sendmail.cf")
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(goto-char (point-min))
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(let ((case-fold-search nil))
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(re-search-forward "^OR\\>" nil t)))
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(kill-buffer buffer))))
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;; According to RFC822, "The field-name must be composed of printable
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;; ASCII characters (i.e. characters that have decimal values between
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;; 33 and 126, except colon)", i.e. any chars except ctl chars,
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'(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
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"Set this non-nil if the system's mailer runs the header and body together.
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\(This problem exists on Sunos 4 when sendmail is run in remote mode.)
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The value should be an expression to test whether the problem will
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;; XEmacs: RMS doesn't like this behavior but it seems more logical to
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(defcustom mail-use-multiple-buffers-p t
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"Non-nil means `mail' will create a new buffer if one already exists."
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(defvar mail-mode-syntax-table
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(let ((st (make-syntax-table)))
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;; define-derived-mode will make it inherit from text-mode-syntax-table.
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(modify-syntax-entry ?% ". " st)
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"Syntax table used while in `mail-mode'.")
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(defvar mail-font-lock-keywords
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(let* ((cite-chars "[>|}]")
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(cite-prefix "[A-Za-z]")
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(cite-suffix (concat cite-prefix "0-9_.@-`'\"")))
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(list '("^\\(To\\|Newsgroups\\):" . font-lock-function-name-face)
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'("^\\(B?CC\\|Reply-to\\):" . font-lock-keyword-face)
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'("^\\(Subject:\\)[ \t]*\\(.+\\)?"
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(1 font-lock-comment-face) (2 font-lock-type-face nil t))
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;; Use EVAL to delay in case `mail-header-separator' gets changed.
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(let ((separator (if (zerop (length mail-header-separator))
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(regexp-quote mail-header-separator))))
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(cons (concat "^" separator "$") 'font-lock-warning-face)))
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;; Use MATCH-ANCHORED to effectively anchor the regexp left side.
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(,(concat "\\=[ \t]*"
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"\\(\\([" cite-prefix "]+[" cite-suffix "]*\\)?"
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"\\(" cite-chars "[ \t]*\\)\\)+"
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(beginning-of-line) (end-of-line)
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(2 font-lock-constant-face nil t)
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(4 font-lock-comment-face nil t)))
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'("^\\(X-[A-Za-z0-9-]+\\|In-reply-to\\):.*\\(\n[ \t]+.*\\)*$"
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. font-lock-string-face))))
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"Additional expressions to highlight in Mail mode.")
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(put 'mail-mode 'font-lock-defaults '(mail-font-lock-keywords t))
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;; Courtesy of Per Abrahamsen <abraham@dina.kvl.dk> in an attempt to make
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;; Emacs and XEmacs less stupid about default mail addresses.
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;; We trust the administrator if he has set `mail-host-address'.
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;; We trust the user if he has already customized `user-mail-address'.
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(defcustom query-user-mail-address (and (not mail-host-address)
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(not user-mail-address))
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"If non-nil, prompt the user for his mail address."
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(defun user-mail-address ()
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"Query the user for his mail address, unless it is already known."
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(when (and (not noninteractive) query-user-mail-address)
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(let ((addr (or user-mail-address
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(concat (user-login-name) "@"
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(or mail-host-address
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(setq user-mail-address
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(read-string "Your mail address? " (cons addr 0)))
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(setq query-user-mail-address nil)
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;; TODO: Run sanity check from Gnus here.
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(when (y-or-n-p "Save address for future sessions? ")
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(put 'user-mail-address 'saved-value
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(list user-mail-address))
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(put 'query-user-mail-address 'saved-value '(nil))
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(if user-mail-address
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(setq user-mail-address (concat (user-login-name) "@"
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(or mail-host-address
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(defun sendmail-sync-aliases ()
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(let ((modtime (nth 5 (file-attributes (mail-abbrev-mailrc-file))))) ; XEmacs
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(or (equal mail-alias-modtime modtime)
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(setq mail-alias-modtime modtime
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(defun mail-setup (to subject in-reply-to cc replybuffer actions)
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(require 'mail-abbrevs)
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(or mail-default-reply-to
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(setq mail-default-reply-to (getenv "REPLYTO")))
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(sendmail-sync-aliases)
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(if (eq mail-aliases t)
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(setq mail-aliases nil)
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;; XEmacs: call to `build-mail-alias' removed, done by
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;; `mail-aliases-setup' below.
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;; Don't leave this around from a previous message.
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(kill-local-variable 'buffer-file-coding-system)
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;; This doesn't work for enable-multibyte-characters.
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;; (kill-local-variable 'enable-multibyte-characters)
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;; XEmacs, don't (set-buffer-multibyte default-enable-multibyte-characters)
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(if (and (boundp 'current-input-method) current-input-method) ;; XEmacs
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(inactivate-input-method))
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(setq mail-send-actions actions)
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(mail-aliases-setup) ;; XEmacs
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(setq mail-reply-action replybuffer)
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(goto-char (point-min))
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;; Here removed code to extract names from within <...>
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;; on the assumption that mail-strip-quoted-names
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;; has been called and has done so.
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(let ((fill-prefix "\t")
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(address-start (point)))
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(fill-region-as-paragraph address-start (point-max))
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(goto-char (point-max))
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(let ((fill-prefix "\t")
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(address-start (progn (insert "CC: ") (point))))
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(fill-region-as-paragraph address-start (point-max))
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(goto-char (point-max))
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(let ((fill-prefix "\t")
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(address-start (point)))
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(insert "In-reply-to: " in-reply-to "\n")
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(fill-region-as-paragraph address-start (point-max))
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(goto-char (point-max))
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(insert "Subject: " (or subject "") "\n")
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(if mail-default-headers
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(insert mail-default-headers))
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(if mail-default-reply-to
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(insert "Reply-to: " mail-default-reply-to "\n"))
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(insert "BCC: " (user-login-name) "\n")) ;; XEmacs
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(if mail-archive-file-name
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(insert "FCC: " mail-archive-file-name "\n"))
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(put-text-property (point)
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(insert mail-header-separator "\n")
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'category 'mail-header-separator)
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;; Insert the signature. But remember the beginning of the message.
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(if to (setq to (point)))
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(cond ((eq mail-signature t)
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(if (file-exists-p mail-signature-file)
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(insert-file-contents mail-signature-file))))
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((stringp mail-signature)
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(insert mail-signature))
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(eval mail-signature)))
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(goto-char (point-max))
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(or (bolp) (newline)))
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(if to (goto-char to))
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(or to subject in-reply-to
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(set-buffer-modified-p nil))
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(run-hooks 'mail-setup-hook))
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(defcustom mail-mode-hook nil
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"Hook run by Mail mode."
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:options '(footnote-mode))
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(defvar mail-mode-abbrev-table text-mode-abbrev-table)
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(define-derived-mode mail-mode text-mode "Mail"
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"Major mode for editing mail to be sent.
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Like Text Mode but with these additional commands:
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\\[mail-send] mail-send (send the message) \\[mail-send-and-exit] mail-send-and-exit
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Here are commands that move to a header field (and create it if there isn't):
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\\[mail-to] move to To: \\[mail-subject] move to Subject:
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\\[mail-cc] move to CC: \\[mail-bcc] move to BCC:
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\\[mail-fcc] move to FCC: \\[mail-reply-to] move to Reply-To:
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\\[mail-text] mail-text (move to beginning of message text).
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\\[mail-signature] mail-signature (insert `mail-signature-file' file).
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\\[mail-yank-original] mail-yank-original (insert current message, in Rmail).
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\\[mail-fill-yanked-message] mail-fill-yanked-message (fill what was yanked).
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\\[mail-sent-via] mail-sent-via (add a Sent-via field for each To or CC).
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Turning on Mail mode runs the normal hooks `text-mode-hook' and
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`mail-mode-hook' (in that order)."
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(make-local-variable 'mail-reply-action)
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(make-local-variable 'mail-send-actions)
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(setq buffer-offer-save t)
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(setq mail-reply-action nil)
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(make-local-variable 'mail-send-actions)
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(make-local-variable 'paragraph-separate)
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(make-local-variable 'paragraph-start)
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(make-local-variable 'normal-auto-fill-function)
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(setq normal-auto-fill-function 'mail-mode-auto-fill)
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(make-local-variable 'fill-paragraph-function)
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(setq fill-paragraph-function 'mail-mode-fill-paragraph)
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;; Allow using comment commands to add/remove quoting (this only does
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;; anything if mail-yank-prefix is set to a non-nil value).
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(set (make-local-variable 'comment-start) mail-yank-prefix)
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(make-local-variable 'adaptive-fill-regexp)
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(setq adaptive-fill-regexp
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(concat "[ \t]*[-[A-Za-z0-9]]+>+[ \t]*\\|"
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adaptive-fill-regexp))
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(make-local-variable 'adaptive-fill-first-line-regexp)
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(setq adaptive-fill-first-line-regexp
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(concat "[ \t]*[-[A-Za-z0-9]]*>+[ \t]*\\|"
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adaptive-fill-first-line-regexp))
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(turn-on-auto-fill) ; XEmacs - maybe filladapt should be default, too.
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;; `-- ' precedes the signature. `-----' appears at the start of the
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;; lines that delimit forwarded messages.
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;; Lines containing just >= 3 dashes, perhaps after whitespace,
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;; are also sometimes used and should be separators.
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(setq paragraph-start (concat (regexp-quote mail-header-separator)
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"$\\|\t*\\([-|#;>* ]\\|(?[0-9]+[.)]\\)+$"
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"\\|[ \t]*[[A-Za-z0-9]]*>+[ \t]*$\\|[ \t]*$\\|"
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(setq paragraph-separate paragraph-start)
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(if (featurep 'menubar)
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(easy-menu-add mail-menubar-menu)))
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(defun mail-header-end ()
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"Return the buffer location of the end of headers, as a number."
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(defun mail-text-start ()
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"Return the buffer location of the start of text, as a number."
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(defun mail-sendmail-delimit-header ()
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"Set up whatever header delimiter convention sendmail will use.
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Concretely: replace the first blank line in the header with the separator."
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(insert mail-header-separator)
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(defun mail-sendmail-undelimit-header ()
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"Remove header separator to put the message in correct form for sendmail.
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Leave point at the start of the delimiter line."
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(delete-region (point) (progn (end-of-line) (point))))
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(defun mail-mode-auto-fill ()
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"Carry out Auto Fill for Mail mode.
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If within the headers, this makes the new lines into continuation lines."
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(if (< (point) (mail-header-end))
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(let ((old-line-start (save-excursion (beginning-of-line) (point))))
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(while (not (eq (point) old-line-start))
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;; Use insert-before-markers in case we're inserting
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;; before the saved value of point (which is common).
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(insert-before-markers " ")
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(defun mail-mode-fill-paragraph (arg)
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;; Do something special only if within the headers.
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(if (< (point) (mail-header-end))
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(let (beg end fieldname)
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(when (prog1 (re-search-backward "^[-a-zA-Z]+:" nil 'yes)
656
(downcase (buffer-substring beg (1- (match-end 0))))))
658
;; Find continuation lines and get rid of their continuation markers.
659
(while (looking-at "[ \t]")
660
(delete-horizontal-space)
662
(setq end (point-marker))
664
;; If this field contains addresses,
665
;; make sure we can fill after each address.
666
(if (member fieldname
667
'("to" "cc" "bcc" "from" "reply-to"
668
"resent-to" "resent-cc" "resent-bcc"
669
"resent-from" "resent-reply-to"))
670
(while (search-forward "," end t)
671
(or (looking-at "[ \t]")
673
(fill-region-as-paragraph beg end)
674
;; Mark all lines except the first as continuations.
677
(while (< (point) end)
680
(move-marker end nil)
687
(setq mail-mode-map (make-sparse-keymap))
688
;; XEmacs: (define-key mail-mode-map "\M-\t" 'mail-complete)
689
(define-key mail-mode-map "\C-c?" 'describe-mode)
690
(define-key mail-mode-map "\C-c\C-f\C-t" 'mail-to)
691
(define-key mail-mode-map "\C-c\C-f\C-b" 'mail-bcc)
692
(define-key mail-mode-map "\C-c\C-f\C-f" 'mail-fcc)
693
(define-key mail-mode-map "\C-c\C-f\C-c" 'mail-cc)
694
(define-key mail-mode-map "\C-c\C-f\C-s" 'mail-subject)
695
(define-key mail-mode-map "\C-c\C-f\C-r" 'mail-reply-to)
696
(define-key mail-mode-map "\C-c\C-t" 'mail-text)
697
(define-key mail-mode-map "\C-c\C-y" 'mail-yank-original)
698
(define-key mail-mode-map "\C-c\C-r" 'mail-yank-region)
699
;; XEmacs: (define-key mail-mode-map [remap split-line] 'mail-split-line)
700
(define-key mail-mode-map "\C-c\C-q" 'mail-fill-yanked-message)
701
(define-key mail-mode-map "\C-c\C-w" 'mail-signature)
702
;; XEmacs: (define-key mail-mode-map "\C-c\C-v" 'mail-sent-via)
703
(define-key mail-mode-map "\C-c\C-c" 'mail-send-and-exit)
704
(define-key mail-mode-map "\C-c\C-s" 'mail-send)
705
(define-key mail-mode-map "\C-c\C-i" 'mail-attach-file))
707
;;; mail-mode popup menu
709
(defvar mail-menubar-menu
714
["Send and Exit" mail-send-and-exit t]
715
["Send Mail" mail-send t]
720
["Subject:" mail-subject t]
724
["Reply-To:" mail-reply-to t]
725
;; XEmacs ["Sent Via:" mail-sent-via t]
728
"Miscellaneous Commands:"
730
["Expand Aliases" expand-mail-aliases t]
731
["Yank Original" mail-yank-original
732
(not (null mail-reply-action))]
733
["Fill Yanked Message" mail-fill-yanked-message
735
(goto-char (point-min))
736
(and (search-forward (concat "\n" mail-header-separator
738
(not (looking-at "[ \t\n]*\\'"))))]
739
["Insert Signature" mail-signature
740
(and (stringp mail-signature-file)
741
(file-exists-p mail-signature-file))]
742
["Insert File..." insert-file t]
743
["Insert Buffer..." insert-buffer t]
745
["Cancel" mail-dont-send t]
747
"Menubar menu for `mail-mode'.")
749
(defvar mail-popup-menu
751
(cons "Sendmail Commands"
752
(cdr mail-menubar-menu)))
753
"Menubar menu for `mail-mode'.")
756
;; User-level commands for sending.
758
(defun mail-send-and-exit (arg)
759
"Send message like `mail-send', then, if no errors, exit from mail buffer.
760
Prefix arg means don't delete this window."
765
(defun mail-dont-send (arg)
766
"Don't send the message you have been editing.
767
Prefix arg means don't delete this window."
771
(defun mail-bury (arg)
772
"Bury this mail buffer."
773
(let ((newbuf (other-buffer (current-buffer))))
774
(bury-buffer (current-buffer))
775
(if (and (or (window-dedicated-p (frame-selected-window))
776
(cdr (assq 'mail-dedicated-frame (frame-parameters))))
777
(not (null (delq (selected-frame) (visible-frame-list)))))
778
(delete-frame (selected-frame))
779
(let (rmail-flag summary-buffer)
783
(set-buffer (window-buffer (next-window (selected-window) 'not)))
784
(setq rmail-flag (eq major-mode 'rmail-mode))
786
(and mail-bury-selects-summary
787
(boundp 'rmail-summary-buffer)
789
(buffer-name rmail-summary-buffer)
790
(not (get-buffer-window rmail-summary-buffer))
791
rmail-summary-buffer))))
793
;; If the Rmail buffer has a summary, show that.
794
(if summary-buffer (switch-to-buffer summary-buffer)
796
(switch-to-buffer newbuf))))))
798
(defcustom mail-send-hook nil
799
"Hook run just before sending mail with `mail-send'."
801
:options '(flyspell-mode-off)
805
"Send the message in the current buffer.
806
If `mail-interactive' is non-nil, wait for success indication
807
or error messages, and inform user.
808
Otherwise any failure is reported in a message back to
809
the user from the mailer."
811
(if (if buffer-file-name
812
(y-or-n-p "Send buffer contents as mail message? ")
813
(or (buffer-modified-p)
814
(y-or-n-p "Message already sent; resend? ")))
815
(let ((inhibit-read-only t)
817
;; Complain about any invalid line.
818
(goto-char (point-min))
819
(while (< (point) (mail-header-end))
820
(unless (looking-at "[ \t]\\|.*:\\|$")
822
(error "Invalid header line (maybe a continuation line lacks initial whitespace)"))
825
(if (interactive-p) (expand-abbrev)) ;; XEmacs: for mail-abbrevs
826
(run-hooks 'mail-send-hook)
827
(message "Sending...")
828
(funcall send-mail-function)
829
;; Now perform actions on successful sending.
830
(while mail-send-actions
832
(apply (car (car mail-send-actions))
833
(cdr (car mail-send-actions)))
835
(setq mail-send-actions (cdr mail-send-actions)))
836
(message "Sending...done")
838
;; If buffer has no file, mark it as unmodified and delete autosave.
839
(cond ((or (not buffer-file-name)
840
(not (buffer-modified-p)))
841
(set-buffer-modified-p nil)
842
(delete-auto-save-file-if-necessary t))
844
(y-or-n-p (format "Save file %s? " buffer-file-name)))
847
(defun mail-envelope-from ()
848
"Return the envelope mail address to use when sending mail.
849
This function uses `mail-envelope-from'."
850
(if (eq mail-envelope-from 'header)
851
(nth 1 (mail-extract-address-components
852
(mail-fetch-field "From")))
855
;; This does the real work of sending a message via sendmail.
856
;; It is called via the variable send-mail-function.
858
(defun sendmail-send-it ()
859
"Send the current mail buffer using the Sendmail package.
860
This is a suitable value for `send-mail-function'. It sends using the
861
external program defined by `sendmail-program'."
862
(require 'mail-utils)
863
(let ((errbuf (if mail-interactive
864
(generate-new-buffer " sendmail errors")
866
(tembuf (generate-new-buffer " sendmail temp"))
867
;; XEmacs: comment out
868
; (multibyte enable-multibyte-characters)
869
(case-fold-search nil)
870
;; XEmacs: comment out
871
; (selected-coding (select-message-coding-system))
872
;;; resend-to-addresses
875
(mailbuf (current-buffer))
876
(program (if (boundp 'sendmail-program)
878
"/usr/lib/sendmail"))
879
;; Examine these variables now, so that
880
;; local binding in the mail buffer will take effect.
882
(and mail-specify-envelope-from
883
;; XEmacs: use (user-mail-address)
884
(or (mail-envelope-from) (user-mail-address)))))
889
;; XEmacs: commented out
891
; (set-buffer-multibyte nil))
892
(insert-buffer-substring mailbuf)
893
(goto-char (point-max))
894
;; require one newline at the end.
895
(or (= (preceding-char) ?\n)
897
;; Change header-delimiter to be what sendmail expects.
898
(goto-char (mail-header-end))
899
(delete-region (point) (progn (end-of-line) (point)))
900
(setq delimline (point-marker))
901
;XEmacs removed. See second paragraph in `mail-abbrevs.el' for rationale.
902
; (sendmail-sync-aliases)
904
; (expand-mail-aliases (point-min) delimline))
905
(goto-char (point-min))
906
;; Ignore any blank lines in the header
907
(while (and (re-search-forward "\n\n\n*" delimline t)
908
(< (point) delimline))
909
(replace-match "\n"))
910
(goto-char (point-min))
911
(let ((case-fold-search t))
912
;;; (goto-char (point-min))
913
;;; (while (re-search-forward "^Resent-\\(to\\|cc\\|bcc\\):" delimline t)
914
;;; (setq resend-to-addresses
915
;;; (save-restriction
916
;;; (narrow-to-region (point)
919
;;; (while (looking-at "^[ \t]")
920
;;; (forward-line 1))
922
;;; (append (mail-parse-comma-list)
923
;;; resend-to-addresses)))
924
;;; ;; Delete Resent-BCC ourselves
925
;;; (if (save-excursion (beginning-of-line)
926
;;; (looking-at "resent-bcc"))
927
;;; (delete-region (save-excursion (beginning-of-line) (point))
928
;;; (save-excursion (end-of-line) (1+ (point))))))
929
;;; Apparently this causes a duplicate Sender.
930
;;; ;; If the From is different than current user, insert Sender.
931
;;; (goto-char (point-min))
932
;;; (and (re-search-forward "^From:" delimline t)
934
;;; (require 'mail-utils)
935
;;; (not (string-equal
936
;;; (mail-strip-quoted-names
937
;;; (save-restriction
938
;;; (narrow-to-region (point-min) delimline)
939
;;; (mail-fetch-field "From")))
940
;;; (user-login-name))))
943
;;; (insert "Sender: " (user-login-name) "\n")))
944
;; Don't send out a blank subject line
945
(goto-char (point-min))
946
(if (re-search-forward "^Subject:\\([ \t]*\n\\)+\\b" delimline t)
948
;; This one matches a Subject just before the header delimiter.
949
(if (and (re-search-forward "^Subject:\\([ \t]*\n\\)+" delimline t)
950
(= (match-end 0) delimline))
952
;; Put the "From:" field in unless for some odd reason
953
;; they put one in themselves.
954
(goto-char (point-min))
955
(if (not (re-search-forward "^From:" delimline t))
956
(let* ((login (user-mail-address))
957
(fullname (user-full-name)))
958
(cond ((eq mail-from-style 'angles)
959
(insert "From: " fullname)
960
(let ((fullname-start (+ (point-min) 6))
961
(fullname-end (point-marker)))
962
(goto-char fullname-start)
963
;; Look for a character that cannot appear unquoted
964
;; according to RFC 822.
965
(if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
968
;; Quote fullname, escaping specials.
969
(goto-char fullname-start)
971
(while (re-search-forward "[\"\\]"
973
(replace-match "\\\\\\&" t))
975
(insert " <" login ">\n"))
976
((eq mail-from-style 'parens)
977
(insert "From: " login " (")
978
(let ((fullname-start (point)))
980
(let ((fullname-end (point-marker)))
981
(goto-char fullname-start)
982
;; RFC 822 says \ and nonmatching parentheses
983
;; must be escaped in comments.
984
;; Escape every instance of ()\ ...
985
(while (re-search-forward "[()\\]" fullname-end 1)
986
(replace-match "\\\\\\&" t))
987
;; ... then undo escaping of matching parentheses,
988
;; including matching nested parentheses.
989
(goto-char fullname-start)
990
(while (re-search-forward
991
"\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
993
(replace-match "\\1(\\3)" t)
994
(goto-char fullname-start))))
996
((null mail-from-style)
997
(insert "From: " login "\n"))
998
((eq mail-from-style 'system-default)
1000
(t (error "Invalid value for `mail-from-style'")))))
1001
;; XEmacs: commented out #### why?
1002
; ;; Possibly add a MIME header for the current coding system
1004
; (goto-char (point-min))
1005
; (and (eq mail-send-nonascii 'mime)
1006
; (not (re-search-forward "^MIME-version:" delimline t))
1007
; (progn (skip-chars-forward "\0-\177")
1008
; (/= (point) (point-max)))
1011
; (coding-system-get selected-coding 'mime-charset))
1012
; (goto-char delimline)
1013
; (insert "MIME-version: 1.0\n"
1014
; "Content-type: text/plain; charset="
1015
; (symbol-name charset) "\n"
1016
; "Content-Transfer-Encoding: 8bit\n")))
1017
;; Insert an extra newline if we need it to work around
1018
;; Sun's bug that swallows newlines.
1019
(goto-char (1+ delimline))
1020
(if (eval mail-mailer-swallows-blank-line)
1022
;; Find and handle any FCC fields.
1023
(goto-char (point-min))
1024
(if (re-search-forward "^FCC:" delimline t)
1026
(setq fcc-was-found t)
1027
(mail-do-fcc delimline)))
1028
(if mail-interactive
1034
(mail-check-safe-charset)
1036
(goto-char (point-min))
1037
(if (let ((case-fold-search t))
1038
(re-search-forward "^To:\\|^cc:\\|^bcc:\\|^resent-to:\
1039
\\|^resent-cc:\\|^resent-bcc:"
1041
(let* ((default-directory "/")
1042
;; XEmacs: changed to no-conversion-unix
1043
(coding-system-for-write 'no-conversion-unix)
1045
(append (list (point-min) (point-max)
1047
nil errbuf nil "-oi")
1048
;; Always specify who from,
1049
;; since some systems have
1050
;; broken sendmails.
1052
(list "-f" envelope-from))
1053
;;; ;; Don't say "from root" if running under su.
1054
;;; (and (equal (user-real-login-name) "root")
1055
;;; (list "-f" (user-login-name)))
1056
(and mail-alias-file
1057
(list (concat "-oA" mail-alias-file)))
1058
(if mail-interactive
1059
;; These mean "report errors to terminal"
1060
;; and "deliver interactively"
1062
;; These mean "report errors by mail"
1063
;; and "deliver in background".
1065
;;; ;; Get the addresses from the message
1066
;;; ;; unless this is a resend.
1067
;;; ;; We must not do that for a resend
1068
;;; ;; because we would find the original addresses.
1069
;;; ;; For a resend, include the specific addresses.
1070
;;; (or resend-to-addresses
1074
(list "-N" (mapconcat 'symbol-name
1078
(exit-value (apply 'call-process-region args)))
1079
(or (null exit-value) (zerop exit-value)
1080
(error "Sending...failed with exit value %d" exit-value)))
1082
(error "No recipients")))
1083
(if mail-interactive
1086
(goto-char (point-min))
1087
(while (re-search-forward "\n\n* *" nil t)
1088
(replace-match "; "))
1089
(if (not (zerop (buffer-size)))
1090
(error "Sending...failed to %s"
1091
(buffer-substring (point-min) (point-max)))))))
1092
(kill-buffer tembuf)
1093
(if (bufferp errbuf)
1094
(kill-buffer errbuf)))))
1096
;;; XEmacs FCC hackery, by jwz. This version works on BABYL and VM buffers.
1097
;;; To accomplish the latter, VM is loaded when this file is compiled.
1098
;;; Don't worry, it's only loaded at compile-time.
1099
;;; The hackery somewhat reverted by jas to prevent mail lossage.
1101
(defun mail-do-fcc (header-end)
1103
(rmailbuf (current-buffer))
1104
(time (current-time))
1105
(tembuf (generate-new-buffer " rmail output"))
1106
(case-fold-search t))
1107
(or (markerp header-end) (error "header-end must be a marker"))
1109
(goto-char (point-min))
1110
(while (re-search-forward "^FCC:[ \t]*" header-end t)
1111
(setq fcc-list (cons (buffer-substring (point)
1114
(skip-chars-backward " \t")
1117
(delete-region (match-beginning 0)
1118
(progn (forward-line 1) (point))))
1121
;; This initial newline is written out if the fcc file already exists.
1122
(insert "\nFrom " (user-login-name) " "
1123
(current-time-string time) "\n")
1124
;; Insert the time zone before the year.
1127
(require 'mail-utils)
1128
(insert (mail-rfc822-time-zone time) " ")
1129
(goto-char (point-max))
1130
(insert-buffer-substring rmailbuf)
1131
;; Make sure messages are separated.
1132
(goto-char (point-max))
1135
;; ``Quote'' "^From " as ">From "
1136
;; (note that this isn't really quoting, as there is no requirement
1137
;; that "^[>]+From " be quoted in the same transparent way.)
1138
(let ((case-fold-search nil))
1139
(while (search-forward "\nFrom " nil t)
1143
(let* ((buffer (find-buffer-visiting (car fcc-list)))
1144
(curbuf (current-buffer))
1147
(beg (point-min)) (end (point-max))
1148
(beg2 (save-excursion (goto-char (point-min))
1149
(forward-line 2) (point))))
1151
;; File is present in a buffer => append to that buffer.
1154
(setq buffer-matches-file
1155
(and (not (buffer-modified-p))
1156
(verify-visited-file-modtime buffer)))
1157
;; Keep the end of the accessible portion at the same place
1158
;; unless it is the end of the buffer.
1159
(let ((max (if (/= (1+ (buffer-size)) (point-max))
1162
;; Code below lifted from rmailout.el
1163
;; function rmail-output-to-rmail-file:
1164
(let ((buffer-read-only nil)
1165
(msg (and (boundp 'rmail-current-message)
1166
rmail-current-message)))
1167
;; If MSG is non-nil, buffer is in RMAIL mode.
1170
;; Append to an ordinary buffer as a
1171
;; Unix mail message.
1172
(rmail-maybe-set-message-counters)
1174
(narrow-to-region (point-max) (point-max))
1175
(insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
1176
"Date: " (mail-rfc822-date) "\n")
1177
(insert-buffer-substring curbuf beg2 end)
1179
(goto-char (point-min))
1181
(search-backward "\n\^_")
1182
(narrow-to-region (point) (point-max))
1183
(rmail-count-new-messages t)
1184
(rmail-show-message msg)
1186
(if (with-current-buffer buffer ;; XEmacs
1187
(eq major-mode 'vm-mode))
1188
(with-current-buffer buffer
1189
(mail-do-fcc-vm-internal tembuf))
1190
;; Output file not in rmail mode
1191
;; => just insert at the end.
1192
(narrow-to-region (point-min) (1+ (buffer-size)))
1193
(goto-char (point-max))
1194
(insert-buffer-substring curbuf beg end)))
1195
(or buffer-matches-file
1197
(if (y-or-n-p (format "Save file %s? "
1200
(setq dont-write-the-file t))))
1201
(if max (narrow-to-region (point-min) max))))))
1202
;; Append to the file directly,
1203
;; unless we've already taken care of it.
1204
;; (It's OK if it is an RMAIL or VM file -- the message will be
1205
;; parsed when the file is read in.)
1206
(unless dont-write-the-file
1207
(if (and (file-exists-p (car fcc-list))
1208
;; Check that the file isn't empty. We don't
1209
;; want to insert a newline at the start of an
1211
(not (zerop (nth 7 (file-attributes (car fcc-list)))))
1212
(mail-file-babyl-p (car fcc-list)))
1213
;; If the file is a Babyl file,
1214
;; convert the message to Babyl format.
1215
(let ((coding-system-for-write
1216
(or rmail-file-coding-system
1217
;; XEmacs change; emacs-mule is not available,
1218
;; escape-quoted serves much the same
1219
;; purpose. #### This means an incompatibility
1220
;; with Babyl files created with GNU Emacs, but
1221
;; that's probably okay, since no-one uses them.
1224
(set-buffer (get-buffer-create " mail-temp"))
1225
(setq buffer-read-only nil)
1227
(insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
1228
"Date: " (mail-rfc822-date) "\n")
1229
(insert-buffer-substring curbuf beg2 end)
1231
(write-region (point-min) (point-max) (car fcc-list) t)
1233
;; MIME processing should have eliminated any characters
1234
;; outside the range 0-255; if MIME processing hasn't been
1235
;; done, there's no reasonable expectation that the data will
1236
;; be preserved in a Unix mailbox, so we just write tildes for
1237
;; those chars. We set the coding system for write to 'binary
1238
;; to prevent any double-encoding that may occur if
1239
;; buffer-file-coding-system has been initialised to a
1240
;; non-binary-compatible coding system like, say, UTF-8.
1241
(let ((coding-system-for-write 'binary))
1242
(write-region (1+ (point-min)) (point-max) (car fcc-list) t))))
1243
(and buffer (not dont-write-the-file)
1244
(with-current-buffer buffer
1245
(set-visited-file-modtime))))
1246
(setq fcc-list (cdr fcc-list))))
1247
(kill-buffer tembuf)))
1250
(defun mail-do-fcc-vm-internal (buffer)
1251
(or (eq major-mode 'vm-mode) (error "this only works in vm-mode"))
1252
(let ((buffer-read-only nil)
1253
(foreign-folder-p (not (eq vm-folder-type 'From_))))
1255
(if foreign-folder-p
1256
;; `buffer' has already been prepared with a "From " line which
1257
;; has a sensible user-id and date in it, but if we're FCCing to
1258
;; a VM folder that isn't in From_ format, we must discard that
1259
;; and let VM do whatever voodoo it needs to do. (Actually we
1260
;; could do this all the time, but then all FCCed messages would
1261
;; have "From VM ..." envelopes, which is less attractive.)
1264
(goto-char (point-min))
1265
(skip-chars-forward "\n")
1267
(delete-region (point-min) (point))))
1269
;; Use eval to inhibit compilation of the following code.
1270
;; The code contains macros, and to compile them a (reuqire
1271
;; 'vm-misc) is needed. When VM stopped being bundled with
1272
;; XEmacs, this require call became impossible.
1275
;; Largely copied from #'vm-save-message in vm-save.el
1276
(vm-save-restriction
1278
(goto-char (point-max))
1279
(if foreign-folder-p
1280
(vm-write-string (current-buffer)
1281
(vm-leading-message-separator vm-folder-type)))
1282
(insert-buffer-substring buffer)
1283
(if foreign-folder-p
1284
(vm-write-string (current-buffer)
1285
(vm-trailing-message-separator vm-folder-type)))
1287
(vm-increment vm-messages-not-on-disk)
1288
(vm-set-buffer-modified-p t)
1289
(vm-clear-modification-flag-undos)
1290
(vm-check-for-killed-summary)
1291
(vm-assimilate-new-messages)
1292
(vm-update-summary-and-mode-line))))))
1294
(defun mail-sent-via ()
1295
"Make a Sent-via header line from each To or CC header line."
1298
;; put a marker at the end of the header
1299
(let ((end (copy-marker (mail-header-end)))
1300
(case-fold-search t)
1303
(goto-char (point-min))
1304
;; search for the To: lines and make Sent-via: lines from them
1305
;; search for the next To: line
1306
(while (re-search-forward "^\\(to\\|cc\\):" end t)
1307
;; Grab this line plus all its continuations, sans the `to:'.
1309
(buffer-substring (point)
1311
(if (re-search-forward "^[^ \t\n]" end t)
1315
;; Insert a copy, with altered header field name.
1316
(insert-before-markers "Sent-via:" to-line))))))
1319
"Move point to end of To-field."
1321
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1322
(mail-position-on-field "To"))
1324
(defun mail-subject ()
1325
"Move point to end of Subject-field."
1327
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1328
(mail-position-on-field "Subject"))
1331
"Move point to end of CC-field. Create a CC field if none."
1333
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1334
(or (mail-position-on-field "cc" t)
1335
(progn (mail-position-on-field "to")
1336
(insert "\nCC: "))))
1339
"Move point to end of BCC-field. Create a BCC field if none."
1341
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1342
(or (mail-position-on-field "bcc" t)
1343
(progn (mail-position-on-field "to")
1344
(insert "\nBCC: "))))
1346
(defun mail-fcc (folder)
1347
"Add a new FCC field, with file name completion."
1348
(interactive "FFolder carbon copy: ")
1349
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1350
(or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC.
1351
(mail-position-on-field "to"))
1352
(insert "\nFCC: " folder))
1354
(defun mail-reply-to ()
1355
"Move point to end of Reply-To-field. Create a Reply-To field if none."
1357
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1358
(mail-position-on-field "Reply-To"))
1360
(defun mail-position-on-field (field &optional soft)
1362
(case-fold-search t))
1363
(setq end (mail-header-end))
1364
(goto-char (point-min))
1365
(if (re-search-forward (concat "^" (regexp-quote field) ":") end t)
1367
(re-search-forward "^[^ \t]" nil 'move)
1369
(skip-chars-backward "\n")
1372
(progn (goto-char end)
1373
(insert field ": \n")
1374
(skip-chars-backward "\n")))
1378
"Move point to beginning of message text."
1380
(if (interactive-p) (expand-abbrev)) ; XEmacs: for mail-abbrevs
1381
(goto-char (mail-text-start)))
1383
(defun mail-signature (&optional atpoint)
1384
"Sign letter with signature based on `mail-signature-file'.
1385
Prefix arg means put contents at point."
1389
(goto-char (point-max)))
1390
(skip-chars-backward " \t\n")
1393
(delete-region (point) (point-max)))
1394
(if (stringp mail-signature)
1395
(insert mail-signature)
1396
(insert "\n\n-- \n")
1397
(insert-file-contents (expand-file-name mail-signature-file)))))
1399
(defun mail-fill-yanked-message (&optional justifyp)
1400
"Fill the paragraphs of a message yanked into this one.
1401
Numeric argument means justify as well."
1404
(goto-char (mail-text-start))
1405
(fill-individual-paragraphs (point)
1408
mail-citation-prefix-regexp)))
1410
(defun mail-indent-citation ()
1411
"Modify text just inserted from a message to be cited.
1412
The inserted text should be the region.
1413
When this function returns, the region is again around the modified text.
1415
Normally, indent each nonblank line `mail-indentation-spaces' spaces.
1416
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line."
1417
(mail-yank-clear-headers (region-beginning) (region-end))
1418
(if (null mail-yank-prefix)
1419
(indent-rigidly (region-beginning) (region-end)
1420
mail-indentation-spaces)
1422
(let ((end (set-marker (make-marker) (region-end))))
1423
(goto-char (region-beginning))
1424
(while (< (point) end)
1425
(insert mail-yank-prefix)
1426
(forward-line 1))))))
1428
(defun mail-yank-original (arg)
1429
"Insert the message being replied to, if any (in rmail).
1430
Puts point after the text and mark before.
1431
Normally, indents each nonblank line ARG spaces (default 3).
1432
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
1434
Just \\[universal-argument] as argument means don't indent, insert no prefix,
1435
and don't delete any header fields."
1437
(if mail-reply-action
1438
(let ((start (point))
1439
(original mail-reply-action))
1440
(and (consp original) (eq (car original) 'insert-buffer)
1441
(setq original (nth 1 original)))
1442
(if (consp original)
1443
(apply (car original) (cdr original))
1444
;; If the original message is in another window in the same frame,
1445
;; delete that window to save screen space.
1446
;; t means don't alter other frames.
1447
(delete-windows-on original t)
1448
(insert-buffer original)
1449
(set-text-properties (point) (mark t) nil))
1453
(let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
1454
mail-indentation-spaces))
1455
;; Avoid error in Transient Mark mode
1456
;; on account of mark's being inactive.
1457
(mark-even-if-inactive t))
1458
(cond (mail-citation-hook
1459
;; Bind mail-citation-header to the inserted
1460
;; message's header.
1461
(let ((mail-citation-header
1462
(buffer-substring-no-properties
1466
(narrow-to-region start (point-max))
1470
(run-hooks 'mail-citation-hook)))
1472
(run-hooks 'mail-yank-hooks))
1474
(mail-indent-citation)))))
1475
;; This is like exchange-point-and-mark, but doesn't activate the mark.
1476
;; It is cleaner to avoid activation, even though the command
1477
;; loop would deactivate the mark because we inserted text.
1478
(goto-char (prog1 (mark t)
1479
(set-marker (mark-marker) (point) (current-buffer))))
1480
(if (not (eolp)) (insert ?\n)))))
1482
(defun mail-yank-clear-headers (start end)
1485
(setq temp start start end end temp)))
1486
(if mail-yank-ignored-headers
1489
(if (search-forward "\n\n" end t)
1491
(narrow-to-region start (point))
1493
(while (let ((case-fold-search t))
1494
(re-search-forward mail-yank-ignored-headers nil t))
1496
(delete-region (point)
1497
(progn (re-search-forward "\n[^ \t]")
1501
(defun mail-yank-region (arg)
1502
"Insert the selected region from the message being replied to.
1503
Puts point after the text and mark before.
1504
Normally, indents each nonblank line ARG spaces (default 3).
1505
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
1507
Just \\[universal-argument] as argument means don't indent, insert no prefix,
1508
and don't delete any header fields."
1510
(and (consp mail-reply-action)
1511
(eq (car mail-reply-action) 'insert-buffer)
1512
(with-current-buffer (nth 1 mail-reply-action)
1514
(error "No mark set: %S" (current-buffer))))
1515
(let ((buffer (nth 1 mail-reply-action))
1517
;; Avoid error in Transient Mark mode
1518
;; on account of mark's being inactive.
1519
(mark-even-if-inactive t))
1520
;; Insert the citation text.
1521
(insert (with-current-buffer buffer
1522
(buffer-substring-no-properties (point) (mark))))
1524
;; Indent or otherwise annotate the citation text.
1527
(let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
1528
mail-indentation-spaces)))
1529
(if mail-citation-hook
1530
;; Bind mail-citation-hook to the original message's header.
1531
(let ((mail-citation-header
1532
(with-current-buffer buffer
1533
(buffer-substring-no-properties
1536
(goto-char (point-min))
1539
(run-hooks 'mail-citation-hook))
1541
(run-hooks 'mail-yank-hooks)
1542
(mail-indent-citation))))))))
1544
(defun mail-split-line ()
1545
"Split current line, moving portion beyond point vertically down.
1546
If the current line has `mail-yank-prefix', insert it on the new line."
1549
;; XEmacs: #### fix this
1554
(defun mail-attach-file (&optional file)
1555
"Insert a file at the end of the buffer, with separator lines around it."
1556
(interactive "fAttach file: ")
1558
(goto-char (point-max))
1559
(or (bolp) (newline))
1561
(let ((start (point))
1563
(insert (format "===File %s===" file))
1564
(insert-char ?= (max 0 (- 60 (current-column))))
1566
(setq middle (point))
1567
(insert "============================================================\n")
1570
(insert-file-contents file)
1571
(or (bolp) (newline))
1572
(goto-char start))))
1574
;; Put these commands last, to reduce chance of lossage from quitting
1575
;; in middle of loading the file.
1577
;;;###autoload (add-hook 'same-window-buffer-names "*mail*")
1580
(defun mail (&optional noerase to subject in-reply-to cc replybuffer actions)
1581
"Edit a message to be sent. Prefix arg means resume editing (don't erase).
1582
When this function returns, the buffer `*mail*' is selected.
1583
The value is t if the message was newly initialized; otherwise, nil.
1585
Optionally, the signature file `mail-signature-file' can be inserted at the
1586
end; see the variable `mail-signature'.
1589
While editing message, type \\[mail-send-and-exit] to send the message and exit.
1591
Various special commands starting with C-c are available in sendmail mode
1592
to move to message header fields:
1595
If `mail-self-blind' is non-nil, a BCC to yourself is inserted
1596
when the message is initialized.
1598
If `mail-default-reply-to' is non-nil, it should be an address (a string);
1599
a Reply-to: field with that address is inserted.
1601
If `mail-archive-file-name' is non-nil, an FCC field with that file name
1604
The normal hook `mail-setup-hook' is run after the message is
1605
initialized. It can add more default fields to the message.
1607
When calling from a program, the first argument if non-nil says
1608
not to erase the existing contents of the `*mail*' buffer.
1610
The second through fifth arguments,
1611
TO, SUBJECT, IN-REPLY-TO and CC, specify if non-nil
1612
the initial contents of those header fields.
1613
These arguments should not have final newlines.
1614
The sixth argument REPLYBUFFER is a buffer which contains an
1615
original message being replied to, or else an action
1616
of the form (FUNCTION . ARGS) which says how to insert the original.
1617
Or it can be nil, if not replying to anything.
1618
The seventh argument ACTIONS is a list of actions to take
1619
if/when the message is sent. Each action looks like (FUNCTION . ARGS);
1620
when the message is sent, we apply FUNCTION to ARGS.
1621
This is how Rmail arranges to mark messages `answered'."
1623
;; XEmacs: major changes here
1624
(if mail-use-multiple-buffers-p
1625
;;; This is commented out because I found it was confusing in practice.
1626
;;; It is easy enough to rename *mail* by hand with rename-buffer
1627
;;; if you want to have multiple mail buffers.
1628
;;; And then you can control which messages to save. --rms.
1629
;;; Put it back in, conditional on mail-use-multiple-buffers-p --jas
1632
;; If requested, look for a mail buffer that is modified and go to it.
1635
(while (and (setq buffer
1636
(get-buffer (if (= 1 index) "*mail*"
1637
(format "*mail*<%d>" index))))
1638
(not (buffer-modified-p buffer)))
1639
(setq index (1+ index)))
1640
(if buffer (switch-to-buffer buffer)
1641
;; If none exists, start a new message.
1642
;; This will never re-use an existing unmodified mail buffer
1643
;; (since index is not 1 anymore). Perhaps it should.
1644
(setq noerase nil))))
1645
;; Unless we found a modified message and are happy, start a
1649
;; Look for existing unmodified mail buffer.
1650
(while (and (setq buffer
1651
(get-buffer (if (= 1 index) "*mail*"
1652
(format "*mail*<%d>" index))))
1653
(buffer-modified-p buffer))
1654
(setq index (1+ index)))
1655
;; If none, make a new one.
1657
(setq buffer (generate-new-buffer "*mail*")))
1658
;; Go there and initialize it.
1659
(switch-to-buffer buffer)
1661
(setq default-directory (expand-file-name "~/"))
1662
(auto-save-mode auto-save-default)
1664
(mail-setup to subject in-reply-to cc replybuffer actions)
1665
(if (and buffer-auto-save-file-name
1666
(file-exists-p buffer-auto-save-file-name))
1667
(message "Auto save file for draft message exists; consider M-x mail-recover"))
1670
(pop-to-buffer "*mail*")
1671
;; Avoid danger that the auto-save file can't be written.
1672
(let ((dir (expand-file-name
1673
(file-name-as-directory mail-default-directory))))
1674
(if (file-exists-p dir)
1675
(setq default-directory dir)))
1676
;; Only call auto-save-mode if necessary, to avoid changing auto-save file.
1677
(if (or (and auto-save-default (not buffer-auto-save-file-name))
1678
(and (not auto-save-default) buffer-auto-save-file-name))
1679
(auto-save-mode auto-save-default))
1681
;; Disconnect the buffer from its visited file
1682
;; (in case the user has actually visited a file *mail*).
1683
; (set-visited-file-name nil)
1686
(if buffer-file-name
1687
(if (buffer-modified-p)
1688
(when (y-or-n-p "Buffer has unsaved changes; reinitialize it and discard them? ")
1689
(if (y-or-n-p "Disconnect buffer from visited file? ")
1690
(set-visited-file-name nil))
1692
(when (y-or-n-p "Reinitialize buffer, and disconnect it from the visited file? ")
1693
(set-visited-file-name nil)
1695
;; A non-file-visiting buffer.
1696
(if (buffer-modified-p)
1697
(y-or-n-p "Unsent message being composed; erase it? ")
1699
(let ((inhibit-read-only t))
1701
(mail-setup to subject in-reply-to cc replybuffer actions)
1702
(setq initialized t)))
1703
(if (and buffer-auto-save-file-name
1704
(file-exists-p buffer-auto-save-file-name))
1705
(message "Auto save file for draft message exists; consider M-x mail-recover"))
1708
(defun mail-recover-1 ()
1709
"Pop up a list of auto-saved draft messages so you can recover one of them."
1711
(let ((file-name (make-auto-save-file-name))
1712
(ls-lisp-support-shell-wildcards t)
1713
non-random-len wildcard)
1714
;; Remove the random part from the auto-save-file-name, and
1715
;; create a wildcard which matches possible candidates.
1716
;; Note: this knows that make-auto-save-file-name appends
1717
;; "#<RANDOM-STUFF>#" to the buffer name, where RANDOM-STUFF
1718
;; is the result of (make-temp-name "").
1719
(setq non-random-len
1720
(- (length file-name) (length (make-temp-name "")) 1))
1721
(setq wildcard (concat (substring file-name 0 non-random-len) "*"))
1722
(if (null (file-expand-wildcards wildcard))
1723
(message "There are no auto-saved drafts to recover")
1724
;; Bind dired-trivial-filenames to t because all auto-save file
1725
;; names are normally ``trivial'', so Dired will set point after
1726
;; all the files, at buffer bottom. We want it on the first
1728
(let ((dired-trivial-filenames t))
1729
(dired-other-window wildcard (concat dired-listing-switches "t")))
1730
(rename-buffer "*Auto-saved Drafts*" t)
1732
(goto-char (point-min))
1733
(or (looking-at " Move to the draft file you want to recover,")
1734
(let ((inhibit-read-only t))
1735
;; Each line starts with a space so that Font Lock mode
1736
;; won't highlight the first character.
1738
Move to the draft file you want to recover, then type C-c C-c
1739
to recover text of message whose composition was interrupted.
1740
To browse text of a draft, type v on the draft file's line.
1742
You can also delete some of these files;
1743
type d on a line to mark that file for deletion.
1745
List of possible auto-save files for recovery:
1749
(let ((map (make-sparse-keymap)))
1750
(set-keymap-parent map (current-local-map))
1752
(define-key (current-local-map) "v"
1755
;; XEmacs change; emacs-mule is not available, escape-quoted
1756
;; serves the same purpose.
1757
(let ((coding-system-for-read 'escape-quoted))
1758
(dired-view-file))))
1759
(define-key (current-local-map) "\C-c\C-c"
1762
(let ((fname (dired-get-filename))
1763
;; Auto-saved files are written in the internal
1764
;; representation, so they should be read accordingly.
1765
;; XEmacs change; emacs-mule is not available, escape-quoted
1766
;; serves the same purpose.
1767
(coding-system-for-read 'escape-quoted))
1768
(switch-to-buffer-other-window "*mail*")
1769
(let ((buffer-read-only nil))
1771
(insert-file-contents fname nil)
1772
;; insert-file-contents will set buffer-file-coding-system to
1773
;; escape-quoted on XEmacs, which is not what they want to use
1774
;; for sending the message. But we don't know what was its
1775
;; value before the buffer was killed or Emacs crashed. We
1776
;; therefore reset buffer-file-coding-system to the default
1777
;; value, so that either the default does TRT, or the user
1778
;; will get prompted for the right encoding when they send the
1780
(setq buffer-file-coding-system
1781
default-buffer-file-coding-system))))))))
1783
(defun mail-recover ()
1784
"Recover interrupted mail composition from auto-save files.
1786
If the mail buffer has a current valid auto-save file,
1787
the command recovers that file. Otherwise, it displays a
1788
buffer showing the existing auto-saved draft messages;
1789
you can move to one of them and type C-c C-c to recover that one."
1791
;; In case they invoke us from some random buffer...
1792
(switch-to-buffer "*mail*")
1793
;; If *mail* didn't exist, set its directory, so that auto-saved
1794
;; drafts will be found.
1795
(let ((dir (expand-file-name
1796
(file-name-as-directory mail-default-directory))))
1797
(if (file-exists-p dir)
1798
(setq default-directory dir)))
1799
(or (eq major-mode 'mail-mode)
1801
(let ((file-name buffer-auto-save-file-name))
1802
(cond ((and file-name (file-exists-p file-name))
1804
;; This used to invoke `ls' via call-process, but
1805
;; dired-noselect is more portable to systems where
1806
;; `ls' is not a standard program (it will use
1807
;; ls-lisp instead).
1808
(dired-noselect file-name
1809
(concat dired-listing-switches "t"))))
1810
(save-selected-window
1811
(select-window (display-buffer dispbuf t))
1812
(goto-char (point-min))
1814
(dired-move-to-filename)
1815
(setq dispbuf (rename-buffer "*Directory*" t)))
1816
(if (not (yes-or-no-p
1817
(format "Recover mail draft from auto save file %s? "
1819
(error "mail-recover cancelled")
1820
(let ((buffer-read-only nil)
1821
(buffer-coding buffer-file-coding-system)
1822
;; Auto-save files are written in internal
1823
;; representation of non-ASCII characters.
1824
;; XEmacs change; emacs-mule is not available,
1825
;; escape-quoted serves the same purpose.
1826
(coding-system-for-read 'escape-quoted))
1828
(insert-file-contents file-name nil)
1829
(setq buffer-file-coding-system buffer-coding)))))
1830
(t (mail-recover-1)))))
1833
(defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions)
1834
"Like `mail' command, but display mail buffer in another window."
1836
(let ((pop-up-windows t)
1837
(special-display-buffer-names nil)
1838
(special-display-regexps nil)
1839
(same-window-buffer-names nil)
1840
(same-window-regexps nil))
1841
(pop-to-buffer "*mail*"))
1842
(mail noerase to subject in-reply-to cc replybuffer sendactions))
1845
(defun mail-other-frame (&optional noerase to subject in-reply-to cc replybuffer sendactions)
1846
"Like `mail' command, but display mail buffer in another frame."
1848
(let ((pop-up-frames t)
1849
(special-display-buffer-names nil)
1850
(special-display-regexps nil)
1851
(same-window-buffer-names nil)
1852
(same-window-regexps nil))
1853
(pop-to-buffer "*mail*"))
1854
(mail noerase to subject in-reply-to cc replybuffer sendactions))
1856
;;; Do not add anything but external entries on this page.
1860
;;; sendmail.el ends here