:type '(repeat (symbol :tag "Parameter"))
:group 'message)
+(defcustom mml-insert-mime-headers-always nil
+ "If non-nil, always put Content-Type: text/plain at top of empty parts.
+It is necessary to work against a bug in certain clients."
+ :type 'boolean
+ :group 'message)
+
(defvar mml-tweak-type-alist nil
"A list of (TYPE . FUNCTION) for tweaking MML parts.
TYPE is a string containing a regexp to match the MIME type. FUNCTION
(defvar mml-tweak-sexp-alist
'((mml-externalize-attachments . mml-tweak-externalize-attachments))
"A list of (SEXP . FUNCTION) for tweaking MML parts.
-SEXP is a s-expression. If the evaluation of SEXP is non-nil, FUNCTION
+SEXP is an s-expression. If the evaluation of SEXP is non-nil, FUNCTION
is called. FUNCTION is a Lisp function which is called with the MML
handle to tweak the part.")
(if (or (memq 'unknown-encoding mml-confirmation-set)
(message-options-get 'unknown-encoding)
(and (y-or-n-p "\
-Message contains characters with unknown encoding. Really send?")
+Message contains characters with unknown encoding. Really send? ")
(message-options-set 'unknown-encoding t)))
(if (setq use-ascii
(or (memq 'use-ascii mml-confirmation-set)
(message-options-get 'use-ascii)
- (and (y-or-n-p "Use ASCII as charset?")
+ (and (y-or-n-p "Use ASCII as charset? ")
(message-options-set 'use-ascii t))))
(setq charsets (delq nil charsets))
(setq warn nil))
(+ (match-beginning 0) 3))))))
(cond
((eq (car cont) 'mml)
- (let ((mml-boundary (funcall mml-boundary-function
- (incf mml-multipart-number)))
+ (let ((mml-boundary (mml-compute-boundary cont))
(mml-generate-default-type "text/plain"))
(mml-to-mime))
(let ((mm-7bit-chars (concat mm-7bit-chars "\x1b")))
(funcall (cdr handler) cont)
;; No specific handler. Use default one.
(let ((mml-boundary (mml-compute-boundary cont)))
- (insert (format "Content-Type: multipart/%s; boundary=\"%s\"\n"
- type mml-boundary))
+ (insert (format "Content-Type: multipart/%s; boundary=\"%s\""
+ type mml-boundary)
+ (if (cdr (assq 'start cont))
+ (format "; start=\"%s\"\n" (cdr (assq 'start cont)))
+ "\n"))
(let ((cont cont) part)
(while (setq part (pop cont))
;; Skip `multipart' and attributes.
mml-base-boundary))
(defun mml-insert-mime-headers (cont type charset encoding flowed)
- (let (parameters disposition description)
+ (let (parameters id disposition description)
(setq parameters
(mml-parameter-string
cont mml-content-type-parameters))
(when (or charset
parameters
flowed
- (not (equal type mml-generate-default-type)))
+ (not (equal type mml-generate-default-type))
+ mml-insert-mime-headers-always)
(when (consp charset)
(error
- "Can't encode a part with several charsets."))
+ "Can't encode a part with several charsets"))
(insert "Content-Type: " type)
(when charset
(insert "; " (mail-header-encode-parameter
(mml-insert-parameter-string
cont mml-content-type-parameters))
(insert "\n"))
+ (when (setq id (cdr (assq 'id cont)))
+ (insert "Content-ID: " id "\n"))
(setq parameters
(mml-parameter-string
cont mml-content-disposition-parameters))
(insert "<#/multipart>\n"))
(textp
(let ((charset (mail-content-type-get
- (mm-handle-type handle) 'charset)))
+ (mm-handle-type handle) 'charset))
+ (start (point)))
(if (eq charset 'gnus-decoded)
(mm-insert-part handle)
- (insert (mm-decode-string (mm-get-part handle) charset))))
+ (insert (mm-decode-string (mm-get-part handle) charset)))
+ (mml-quote-region start (point)))
(goto-char (point-max)))
(t
(insert "<#/part>\n")))))
(defun mml-insert-mml-markup (handle &optional buffer nofile mmlp)
"Take a MIME handle and insert an MML tag."
(if (stringp (car handle))
- (insert "<#multipart type=" (mm-handle-media-subtype handle)
- ">\n")
+ (progn
+ (insert "<#multipart type=" (mm-handle-media-subtype handle))
+ (let ((start (mm-handle-multipart-ctl-parameter handle 'start)))
+ (when start
+ (insert " start=\"" start "\"")))
+ (insert ">\n"))
(if mmlp
(insert "<#mml type=" (mm-handle-media-type handle))
(insert "<#part type=" (mm-handle-media-type handle)))
(cdr (mm-handle-disposition handle))))
(unless (symbolp (cdr elem))
(insert " " (symbol-name (car elem)) "=\"" (cdr elem) "\"")))
+ (when (mm-handle-id handle)
+ (insert " id=\"" (mm-handle-id handle) "\""))
(when (mm-handle-disposition handle)
(insert " disposition=" (car (mm-handle-disposition handle))))
(when buffer
(setq description nil))
description))
+(defun mml-minibuffer-read-disposition (type &optional default)
+ (let* ((default (or default
+ (if (string-match "^text/.*" type)
+ "inline"
+ "attachment")))
+ (disposition (completing-read "Disposition: "
+ '(("attachment") ("inline") (""))
+ nil
+ nil)))
+ (if (not (equal disposition ""))
+ disposition
+ default)))
+
(defun mml-quote-region (beg end)
"Quote the MML tags in the region."
(interactive "r")
;;; Attachment functions.
-(defun mml-attach-file (file &optional type description)
+(defun mml-attach-file (file &optional type description disposition)
"Attach a file to the outgoing MIME message.
The file is not inserted or encoded until you send the message with
`\\[message-send-and-exit]' or `\\[message-send]'.
(interactive
(let* ((file (mml-minibuffer-read-file "Attach file: "))
(type (mml-minibuffer-read-type file))
- (description (mml-minibuffer-read-description)))
- (list file type description)))
- (mml-insert-empty-tag 'part 'type type 'filename file
- 'disposition "attachment" 'description description))
+ (description (mml-minibuffer-read-description))
+ (disposition (mml-minibuffer-read-disposition type)))
+ (list file type description disposition)))
+ (mml-insert-empty-tag 'part
+ 'type type
+ 'filename file
+ 'disposition (or disposition "attachment")
+ 'description description))
(defun mml-attach-buffer (buffer &optional type description)
"Attach a buffer to the outgoing MIME message.
(switch-to-buffer (generate-new-buffer
(concat (if raw "*Raw MIME preview of "
"*MIME preview of ") (buffer-name))))
+ (when (boundp 'gnus-buffers)
+ (push (current-buffer) gnus-buffers))
(erase-buffer)
(insert-buffer-substring buf)
(mml-preview-insert-mail-followup-to)
projects / elisp / gnus.git- / blobdiff