From 0745ba64fe37c6bee2d0e5fbd80d6c2fb8e361c4 Mon Sep 17 00:00:00 2001 From: morioka Date: Sun, 11 Jan 1998 23:37:01 +0000 Subject: [PATCH] Split basic features into smtp.el. --- lisp/smtpmail.el | 466 +++--------------------------------------------------- 1 file changed, 21 insertions(+), 445 deletions(-) diff --git a/lisp/smtpmail.el b/lisp/smtpmail.el index 25b29b2..e10e03d 100644 --- a/lisp/smtpmail.el +++ b/lisp/smtpmail.el @@ -31,11 +31,11 @@ ;; Please add these lines in your .emacs(_emacs). ;; ;;(setq send-mail-function 'smtpmail-send-it) -;;(setq smtpmail-default-smtp-server "YOUR SMTP HOST") -;;(setq smtpmail-smtp-service "smtp") -;;(setq smtpmail-local-domain "YOUR DOMAIN NAME") -;;(setq smtpmail-debug-info t) -;;(load-library "smtpmail") +;;(setq smtp-default-server "YOUR SMTP HOST") +;;(setq smtp-service "smtp") +;;(setq smtp-local-domain "YOUR DOMAIN NAME") +;;(setq smtp-debug-info t) +;;(autoload 'smtpmail-send-it "smtpmail") ;;(setq user-full-name "YOUR NAME HERE") ;; To queue mail, set smtpmail-queue-mail to t and use @@ -44,59 +44,23 @@ ;;; Code: +(require 'smtp) (require 'sendmail) (require 'time-stamp) ;;; -(defgroup smtpmail nil - "SMTP protocol for sending mail." - :group 'mail) - - -(defcustom smtpmail-default-smtp-server nil - "*Specify default SMTP server." - :type '(choice (const nil) string) - :group 'smtpmail) - -(defcustom smtpmail-smtp-server - (or (getenv "SMTPSERVER") smtpmail-default-smtp-server) - "*The name of the host running SMTP server." - :type '(choice (const nil) string) - :group 'smtpmail) - -(defcustom smtpmail-smtp-service 25 - "*SMTP service port number. smtp or 25 ." - :type 'integer - :group 'smtpmail) - -(defcustom smtpmail-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 'smtpmail) - -(defcustom smtpmail-debug-info nil - "*smtpmail debug info printout. messages and process buffer." - :type 'boolean - :group 'smtpmail) - -(defcustom smtpmail-coding-system 'binary - "*Coding-system for SMTP output." - :type 'coding-system - :group 'smtpmail) (defcustom smtpmail-queue-mail nil "*Specify if mail is queued (if t) or sent immediately (if nil). If queued, it is stored in the directory `smtpmail-queue-dir' and sent with `smtpmail-send-queued-mail'." :type 'boolean - :group 'smtpmail) + :group 'smtp) (defcustom smtpmail-queue-dir "~/Mail/queued-mail/" "*Directory where `smtpmail.el' stores queued mail." :type 'directory - :group 'smtpmail) + :group 'smtp) (defvar smtpmail-queue-index-file "index" "File name of queued mail index, @@ -236,18 +200,18 @@ This is relative to `smtpmail-queue-dir'.") ;; ;; ;; - (setq smtpmail-address-buffer (generate-new-buffer "*smtp-mail*")) - (setq smtpmail-recipient-address-list + (setq smtp-address-buffer (generate-new-buffer "*smtp-mail*")) + (setq smtp-recipient-address-list (or resend-to-addresses - (smtpmail-deduce-address-list tembuf (point-min) delimline))) - (kill-buffer smtpmail-address-buffer) + (smtp-deduce-address-list tembuf (point-min) delimline))) + (kill-buffer smtp-address-buffer) - (smtpmail-do-bcc delimline) + (smtp-do-bcc delimline) ; Send or queue (if (not smtpmail-queue-mail) - (if (not (null smtpmail-recipient-address-list)) - (if (not (smtpmail-via-smtp - smtpmail-recipient-address-list tembuf)) + (if (not (null smtp-recipient-address-list)) + (if (not (smtp-via-smtp + smtp-recipient-address-list tembuf)) (error "Sending failed; SMTP protocol error")) (error "Sending failed; no recipients")) (let* ((file-data (concat @@ -266,8 +230,8 @@ This is relative to `smtpmail-queue-dir'.") (set-buffer buffer-elisp) (erase-buffer) (insert (concat - "(setq smtpmail-recipient-address-list '" - (prin1-to-string smtpmail-recipient-address-list) + "(setq smtp-recipient-address-list '" + (prin1-to-string smtp-recipient-address-list) ")\n")) (write-file file-elisp) (set-buffer (generate-new-buffer buffer-scratch)) @@ -299,8 +263,8 @@ This is relative to `smtpmail-queue-dir'.") (point)))) (load file-msg) (setq tembuf (find-file-noselect file-msg)) - (if (not (null smtpmail-recipient-address-list)) - (if (not (smtpmail-via-smtp smtpmail-recipient-address-list + (if (not (null smtp-recipient-address-list)) + (if (not (smtp-via-smtp smtp-recipient-address-list tembuf)) (error "Sending failed; SMTP protocol error")) (error "Sending failed; no recipients")) @@ -313,396 +277,8 @@ This is relative to `smtpmail-queue-dir'.") (kill-buffer buffer-index) ))) -;(defun smtpmail-via-smtp (host,port,sender,destination,smtpmail-text-buffer) - -(defun smtpmail-fqdn () - (if smtpmail-local-domain - (concat (system-name) "." smtpmail-local-domain) - (system-name))) - -(defun smtpmail-via-smtp (recipient smtpmail-text-buffer) - (let ((process nil) - (host smtpmail-smtp-server) - (port smtpmail-smtp-service) - response-code - greeting - process-buffer - (supported-extensions '()) - (coding-system-for-read smtpmail-coding-system) - (coding-system-for-write smtpmail-coding-system)) - (unwind-protect - (catch 'done - ;; get or create the trace buffer - (setq process-buffer - (get-buffer-create (format "*trace of SMTP session to %s*" host))) - - ;; clear the trace buffer of old output - (save-excursion - (set-buffer process-buffer) - (erase-buffer)) - - ;; open the connection to the server - (setq process (open-network-stream "SMTP" process-buffer host port)) - (and (null process) (throw 'done nil)) - - ;; set the send-filter - (set-process-filter process 'smtpmail-process-filter) - - (save-excursion - (set-buffer process-buffer) - (make-local-variable 'smtpmail-read-point) - (setq smtpmail-read-point (point-min)) - - - (if (or (null (car (setq greeting (smtpmail-read-response process)))) - (not (integerp (car greeting))) - (>= (car greeting) 400)) - (throw 'done nil) - ) - - ;; EHLO - (smtpmail-send-command process (format "EHLO %s" (smtpmail-fqdn))) - - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (progn - ;; HELO - (smtpmail-send-command process (format "HELO %s" (smtpmail-fqdn))) - - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil))) - (let ((extension-lines (cdr (cdr response-code)))) - (while extension-lines - (let ((name (intern (downcase (substring (car extension-lines) 4))))) - (and name - (cond ((memq name '(verb xvrb 8bitmime onex xone - expn size dsn etrn - help xusr)) - (setq supported-extensions - (cons name supported-extensions))) - (t (message "unknown extension %s" - name))))) - (setq extension-lines (cdr extension-lines))))) - - (if (or (member 'onex supported-extensions) - (member 'xone supported-extensions)) - (progn - (smtpmail-send-command process (format "ONEX")) - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil)))) - - (if (and smtpmail-debug-info - (or (member 'verb supported-extensions) - (member 'xvrb supported-extensions))) - (progn - (smtpmail-send-command process (format "VERB")) - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil)))) - - (if (member 'xusr supported-extensions) - (progn - (smtpmail-send-command process (format "XUSR")) - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil)))) - - ;; MAIL FROM: - (let ((size-part - (if (member 'size supported-extensions) - (format " SIZE=%d" - (save-excursion - (set-buffer smtpmail-text-buffer) - ;; size estimate: - (+ (- (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))) - "")) - (body-part - (if (member '8bitmime supported-extensions) - ;; FIXME: - ;; Code should be added here that transforms - ;; the contents of the message buffer into - ;; something the receiving SMTP can handle. - ;; For a receiver that supports 8BITMIME, this - ;; may mean converting BINARY to BASE64, or - ;; adding Content-Transfer-Encoding and the - ;; other MIME headers. The code should also - ;; return an indication of what encoding the - ;; message buffer is now, i.e. ASCII or - ;; 8BITMIME. - (if nil - " BODY=8BITMIME" - "") - ""))) -; (smtpmail-send-command process (format "MAIL FROM:%s@%s" (user-login-name) (smtpmail-fqdn))) - (smtpmail-send-command process (format "MAIL FROM: <%s>%s%s" - user-mail-address - size-part - body-part)) - - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil) - )) - - ;; RCPT TO: - (let ((n 0)) - (while (not (null (nth n recipient))) - (smtpmail-send-command process (format "RCPT TO: <%s>" (nth n recipient))) - (setq n (1+ n)) - - (setq response-code (smtpmail-read-response process)) - (if (or (null (car response-code)) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil) - ) - )) - - ;; DATA - (smtpmail-send-command process "DATA") - - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil) - ) - - ;; Mail contents - (smtpmail-send-data process smtpmail-text-buffer) - - ;;DATA end "." - (smtpmail-send-command process ".") - - (if (or (null (car (setq response-code (smtpmail-read-response process)))) - (not (integerp (car response-code))) - (>= (car response-code) 400)) - (throw 'done nil) - ) - - ;;QUIT -; (smtpmail-send-command process "QUIT") -; (and (null (car (smtpmail-read-response process))) -; (throw 'done nil)) - t )) - (if process - (save-excursion - (set-buffer (process-buffer process)) - (smtpmail-send-command process "QUIT") - (smtpmail-read-response process) - -; (if (or (null (car (setq response-code (smtpmail-read-response process)))) -; (not (integerp (car response-code))) -; (>= (car response-code) 400)) -; (throw 'done nil) -; ) - (delete-process process)))))) - - -(defun smtpmail-process-filter (process output) - (save-excursion - (set-buffer (process-buffer process)) - (goto-char (point-max)) - (insert output))) - -(defun smtpmail-read-response (process) - (let ((case-fold-search nil) - (response-strings nil) - (response-continue t) - (return-value '(nil ())) - match-end) - - (while response-continue - (goto-char smtpmail-read-point) - (while (not (search-forward "\r\n" nil t)) - (accept-process-output process) - (goto-char smtpmail-read-point)) - - (setq match-end (point)) - (setq response-strings - (cons (buffer-substring smtpmail-read-point (- match-end 2)) - response-strings)) - - (goto-char smtpmail-read-point) - (if (looking-at "[0-9]+ ") - (let ((begin (match-beginning 0)) - (end (match-end 0))) - (if smtpmail-debug-info - (message "%s" (car response-strings))) - - (setq smtpmail-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 smtpmail-debug-info - (message "%s" (car response-strings))) - (setq smtpmail-read-point match-end) - (setq response-continue t)) - (progn - (setq smtpmail-read-point match-end) - (setq response-continue nil) - (setq return-value - (cons nil (nreverse response-strings))) - ) - ))) - (setq smtpmail-read-point match-end) - return-value)) - - -(defun smtpmail-send-command (process command) - (goto-char (point-max)) - (if (= (aref command 0) ?P) - (insert "PASS \r\n") - (insert command "\r\n")) - (setq smtpmail-read-point (point)) - (process-send-string process command) - (process-send-string process "\r\n")) - -(defun smtpmail-send-data-1 (process data) - (goto-char (point-max)) - - (if smtpmail-debug-info - (insert data "\r\n")) - - (setq smtpmail-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 smtpmail-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 (/= (forward-line 1) 0) - (setq data-continue nil))) - - (smtpmail-send-data-1 process sending-data) - ) - ) - ) - - -(defun smtpmail-deduce-address-list (smtpmail-text-buffer header-start header-end) - "Get address list suitable for smtp RCPT TO:
." - (require 'mail-utils) ;; pick up mail-strip-quoted-names - (let - ((case-fold-search t) - (simple-address-list "") - this-line - this-line-end - addr-regexp) - - (unwind-protect - (save-excursion - ;; - (set-buffer smtpmail-address-buffer) (erase-buffer) - (insert-buffer-substring smtpmail-text-buffer 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") - (subst-char-in-region (point-min) (point-max) 10 ? t);; newline --> blank - (subst-char-in-region (point-min) (point-max) ?, ? t);; comma --> blank - (subst-char-in-region (point-min) (point-max) 9 ? t);; tab --> blank - - (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)) - ) - (setq smtpmail-recipient-address-list recipient-address-list)) - - ) - ) - ) - ) - - -(defun smtpmail-do-bcc (header-end) - "Delete BCC: and their continuation lines from the header area. -There may be multiple BCC: lines, and each may have arbitrarily -many continuation lines." - (let ((case-fold-search t)) - (save-excursion (goto-char (point-min)) - ;; iterate over all BCC: lines - (while (re-search-forward "^BCC:" header-end t) - (delete-region (match-beginning 0) (progn (forward-line 1) (point))) - ;; get rid of any continuation lines - (while (and (looking-at "^[ \t].*\n") (< (point) header-end)) - (replace-match "")) - ) - ) ;; save-excursion - ) ;; let - ) - +;;; (provide 'smtpmail) -- 1.7.10.4