From 59ece25943e3f3e619df3ef16321c5f1e1f0a96d Mon Sep 17 00:00:00 2001 From: ichikawa Date: Wed, 2 Dec 1998 05:36:24 +0000 Subject: [PATCH] lisp/smtp.el: abollished --- lisp/smtp.el | 395 ---------------------------------------------------------- 1 file changed, 395 deletions(-) delete mode 100644 lisp/smtp.el diff --git a/lisp/smtp.el b/lisp/smtp.el deleted file mode 100644 index 2a2706b..0000000 --- a/lisp/smtp.el +++ /dev/null @@ -1,395 +0,0 @@ -;;; smtp.el --- basic functions to send mail with SMTP server - -;; Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc. - -;; Author: Tomoji Kagatani -;; ESMTP support: Simon Leinen -;; Keywords: SMTP, 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, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. - -;;; Code: - -(require 'mail-utils) ; pick up mail-strip-quoted-names - -(defgroup smtp nil - "SMTP protocol for sending mail." - :group 'mail) - -(defcustom smtp-default-server nil - "*Specify default SMTP server." - :type '(choice (const nil) string) - :group 'smtp) - -(defcustom smtp-server (or (getenv "SMTPSERVER") smtp-default-server) - "*The name of the host running SMTP server." - :type '(choice (const nil) string) - :group 'smtp) - -(defcustom smtp-service "smtp" - "*SMTP service port number. \"smtp\" or 25." - :type '(choice (integer :tag "25" 25) - (string :tag "smtp" "smtp")) - :group 'smtp) - -(defcustom smtp-use-8bitmime t - "*If non-nil, use ESMTP 8BITMIME if available." - :type 'boolean - :group 'smtp) - -(defcustom smtp-local-domain nil - "*Local domain name without a host name. -If the function (system-name) returns the full internet address, -don't define this value." - :type '(choice (const nil) string) - :group 'smtp) - -(defcustom smtp-coding-system 'binary - "*Coding-system for SMTP output." - :type 'coding-system - :group 'smtp) - -(defvar smtp-debug-info nil) -(defvar smtp-read-point nil) - -(defun smtp-make-fqdn () - "Return user's fully qualified domain name." - (let ((system-name (system-name))) - (cond - (smtp-local-domain - (concat system-name "." smtp-local-domain)) - ((string-match "[^.]\\.[^.]" system-name) - system-name) - (t - (error "Cannot generate valid FQDN. Set `smtp-local-domain' correctly."))))) - -(defun smtp-via-smtp (sender recipients smtp-text-buffer) - (let ((coding-system-for-read smtp-coding-system) - (coding-system-for-write smtp-coding-system) - process response extensions) - (save-excursion - (set-buffer - (get-buffer-create - (format "*trace of SMTP session to %s*" smtp-server))) - (erase-buffer) - (make-local-variable 'smtp-read-point) - (setq smtp-read-point (point-min)) - - (unwind-protect - (catch 'done - (setq process (open-network-stream "SMTP" - (current-buffer) - smtp-server smtp-service)) - (or process (throw 'done nil)) - - (set-process-filter process 'smtp-process-filter) - - ;; Greeting - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))) - - ;; EHLO - (smtp-send-command process - (format "EHLO %s" (smtp-make-fqdn))) - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (progn - ;; HELO - (smtp-send-command process - (format "HELO %s" (smtp-make-fqdn))) - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response))))) - (let ((extension-lines (cdr (cdr response)))) - (while extension-lines - (push (intern (downcase (substring (car extension-lines) 4))) - extensions) - (setq extension-lines (cdr extension-lines))))) - - ;; ONEX --- One message transaction only (sendmail extension?) - (if (or (memq 'onex extensions) - (memq 'xone extensions)) - (progn - (smtp-send-command process "ONEX") - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))))) - - ;; VERB --- Verbose (sendmail extension?) - (if (and smtp-debug-info - (or (memq 'verb extensions) - (memq 'xvrb extensions))) - (progn - (smtp-send-command process "VERB") - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))))) - - ;; XUSR --- Initial (user) submission (sendmail extension?) - (if (memq 'xusr extensions) - (progn - (smtp-send-command process "XUSR") - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))))) - - ;; MAIL FROM: - (smtp-send-command - process - (format "MAIL FROM:<%s>%s%s" - sender - ;; SIZE --- Message Size Declaration (RFC1870) - (if (memq 'size extensions) - (format " SIZE=%d" - (save-excursion - (set-buffer smtp-text-buffer) - (+ (- (point-max) (point-min)) - ;; Add one byte for each change-of-line - ;; because or CR-LF representation: - (count-lines (point-min) (point-max)) - ;; For some reason, an empty line is - ;; added to the message. Maybe this - ;; is a bug, but it can't hurt to add - ;; those two bytes anyway: - 2))) - "") - ;; 8BITMIME --- 8bit-MIMEtransport (RFC1652) - (if (and (memq '8bitmime extensions) - smtp-use-8bitmime) - " BODY=8BITMIME" - ""))) - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))) - - ;; RCPT TO: - (while recipients - (smtp-send-command process - (format "RCPT TO:<%s>" (car recipients))) - (setq recipients (cdr recipients)) - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response))))) - - ;; DATA - (smtp-send-command process "DATA") - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))) - - ;; Mail contents - (smtp-send-data process smtp-text-buffer) - - ;; DATA end "." - (smtp-send-command process ".") - (setq response (smtp-read-response process)) - (if (or (null (car response)) - (not (integerp (car response))) - (>= (car response) 400)) - (throw 'done (car (cdr response)))) - - t) - - (if (and process - (eq (process-status process) 'open)) - (progn - ;; QUIT - (smtp-send-command process "QUIT") - (smtp-read-response process) - (delete-process process))))))) - -(defun smtp-process-filter (process output) - (save-excursion - (set-buffer (process-buffer process)) - (goto-char (point-max)) - (insert output))) - -(defun smtp-read-response (process) - (let ((case-fold-search nil) - (response-strings nil) - (response-continue t) - (return-value '(nil ())) - match-end) - - (while response-continue - (goto-char smtp-read-point) - (while (not (search-forward "\r\n" nil t)) - (accept-process-output process) - (goto-char smtp-read-point)) - - (setq match-end (point)) - (setq response-strings - (cons (buffer-substring smtp-read-point (- match-end 2)) - response-strings)) - - (goto-char smtp-read-point) - (if (looking-at "[0-9]+ ") - (let ((begin (match-beginning 0)) - (end (match-end 0))) - (if smtp-debug-info - (message "%s" (car response-strings))) - - (setq smtp-read-point match-end) - - ;; ignore lines that start with "0" - (if (looking-at "0[0-9]+ ") - nil - (setq response-continue nil) - (setq return-value - (cons (string-to-int - (buffer-substring begin end)) - (nreverse response-strings))))) - - (if (looking-at "[0-9]+-") - (progn (if smtp-debug-info - (message "%s" (car response-strings))) - (setq smtp-read-point match-end) - (setq response-continue t)) - (progn - (setq smtp-read-point match-end) - (setq response-continue nil) - (setq return-value - (cons nil (nreverse response-strings))))))) - (setq smtp-read-point match-end) - return-value)) - -(defun smtp-send-command (process command) - (goto-char (point-max)) - (insert command "\r\n") - (setq smtp-read-point (point)) - (process-send-string process command) - (process-send-string process "\r\n")) - -(defun smtp-send-data-1 (process data) - (goto-char (point-max)) - (if smtp-debug-info - (insert data "\r\n")) - (setq smtp-read-point (point)) - ;; Escape "." at start of a line. - (if (eq (string-to-char data) ?.) - (process-send-string process ".")) - (process-send-string process data) - (process-send-string process "\r\n")) - -(defun smtp-send-data (process buffer) - (let ((data-continue t) - (sending-data nil) - this-line - this-line-end) - - (save-excursion - (set-buffer buffer) - (goto-char (point-min))) - - (while data-continue - (save-excursion - (set-buffer buffer) - (beginning-of-line) - (setq this-line (point)) - (end-of-line) - (setq this-line-end (point)) - (setq sending-data nil) - (setq sending-data (buffer-substring this-line this-line-end)) - (if (or (/= (forward-line 1) 0) (eobp)) - (setq data-continue nil))) - - (smtp-send-data-1 process sending-data)))) - -(defun smtp-deduce-address-list (smtp-text-buffer header-start header-end) - "Get address list suitable for smtp RCPT TO:
." - (let ((case-fold-search t) - (simple-address-list "") - this-line - this-line-end - addr-regexp - (smtp-address-buffer (generate-new-buffer " *smtp-mail*"))) - (unwind-protect - (save-excursion - ;; - (set-buffer smtp-address-buffer) - (erase-buffer) - (insert (save-excursion - (set-buffer smtp-text-buffer) - (buffer-substring-no-properties header-start header-end))) - (goto-char (point-min)) - ;; RESENT-* fields should stop processing of regular fields. - (save-excursion - (if (re-search-forward "^RESENT-TO:" header-end t) - (setq addr-regexp - "^\\(RESENT-TO:\\|RESENT-CC:\\|RESENT-BCC:\\)") - (setq addr-regexp "^\\(TO:\\|CC:\\|BCC:\\)"))) - - (while (re-search-forward addr-regexp header-end t) - (replace-match "") - (setq this-line (match-beginning 0)) - (forward-line 1) - ;; get any continuation lines. - (while (and (looking-at "^[ \t]+") (< (point) header-end)) - (forward-line 1)) - (setq this-line-end (point-marker)) - (setq simple-address-list - (concat simple-address-list " " - (mail-strip-quoted-names - (buffer-substring this-line this-line-end))))) - (erase-buffer) - (insert-string " ") - (insert-string simple-address-list) - (insert-string "\n") - ;; newline --> blank - (subst-char-in-region (point-min) (point-max) 10 ? t) - ;; comma --> blank - (subst-char-in-region (point-min) (point-max) ?, ? t) - ;; tab --> blank - (subst-char-in-region (point-min) (point-max) 9 ? t) - - (goto-char (point-min)) - ;; tidyness in case hook is not robust when it looks at this - (while (re-search-forward "[ \t]+" header-end t) (replace-match " ")) - - (goto-char (point-min)) - (let (recipient-address-list) - (while (re-search-forward " \\([^ ]+\\) " (point-max) t) - (backward-char 1) - (setq recipient-address-list - (cons (buffer-substring (match-beginning 1) (match-end 1)) - recipient-address-list))) - recipient-address-list)) - (kill-buffer smtp-address-buffer)))) - -(provide 'smtp) - -;;; smtp.el ends here -- 1.7.10.4