X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fnotmuch-mua.el;h=f6d8ffc55ca9de4abec415fa088ffc46910843fb;hp=3e5f88725d0b290f1347003c6082dab9099a88be;hb=dfb1b8eb89e814f4bf6f6e62b700c72aa1b4659a;hpb=0cf457b73b4b666314d1a09ac3e31bd0fa2346a6
diff --git a/emacs/notmuch-mua.el b/emacs/notmuch-mua.el
index 3e5f8872..f6d8ffc5 100644
--- a/emacs/notmuch-mua.el
+++ b/emacs/notmuch-mua.el
@@ -15,24 +15,28 @@
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
-;; along with Notmuch. If not, see .
+;; along with Notmuch. If not, see .
;;
;; Authors: David Edmondson
;;; Code:
+(eval-when-compile (require 'cl-lib))
+
(require 'message)
(require 'mm-view)
(require 'format-spec)
(require 'notmuch-lib)
(require 'notmuch-address)
-
-(eval-when-compile (require 'cl))
+(require 'notmuch-draft)
+(require 'notmuch-message)
(declare-function notmuch-show-insert-body "notmuch-show" (msg body depth))
(declare-function notmuch-fcc-header-setup "notmuch-maildir-fcc" ())
-(declare-function notmuch-fcc-handler "notmuch-maildir-fcc" (destdir))
+(declare-function notmuch-maildir-message-do-fcc "notmuch-maildir-fcc" ())
+(declare-function notmuch-draft-postpone "notmuch-draft" ())
+(declare-function notmuch-draft-save "notmuch-draft" ())
;;
@@ -54,7 +58,7 @@ window/frame that will be destroyed when the buffer is killed.
You may want to customize `message-kill-buffer-on-exit'
accordingly."
(when (< emacs-major-version 24)
- " Due to a known bug in Emacs 23, you should not set
+ " Due to a known bug in Emacs 23, you should not set
this to `new-window' if `message-kill-buffer-on-exit' is
disabled: this would result in an incorrect behavior."))
:group 'notmuch-send
@@ -62,7 +66,7 @@ disabled: this would result in an incorrect behavior."))
(const :tag "Compose mail in a new window" new-window)
(const :tag "Compose mail in a new frame" new-frame)))
-(defcustom notmuch-mua-user-agent-function 'notmuch-mua-user-agent-full
+(defcustom notmuch-mua-user-agent-function nil
"Function used to generate a `User-Agent:' string. If this is
`nil' then no `User-Agent:' will be generated."
:type '(choice (const :tag "No user agent string" nil)
@@ -73,7 +77,7 @@ disabled: this would result in an incorrect behavior."))
:value notmuch-mua-user-agent-full))
:group 'notmuch-send)
-(defcustom notmuch-mua-hidden-headers '("^User-Agent:")
+(defcustom notmuch-mua-hidden-headers nil
"Headers that are added to the `message-mode' hidden headers
list."
:type '(repeat string)
@@ -100,20 +104,63 @@ Note that these functions use `mail-citation-hook' if that is non-nil."
"Function to decide which parts get a header when replying.
This function specifies which parts of a mime message with
-mutiple parts get a header."
+multiple parts get a header."
:type '(radio (const :tag "No part headers"
- notmuch-show-reply-insert-header-p-never)
+ notmuch-show-reply-insert-header-p-never)
(const :tag "All except multipart/* and hidden parts"
- notmuch-show-reply-insert-header-p-trimmed)
+ notmuch-show-reply-insert-header-p-trimmed)
(const :tag "Only for included text parts"
- notmuch-show-reply-insert-header-p-minimal)
+ notmuch-show-reply-insert-header-p-minimal)
(const :tag "Exactly as in show view"
- notmuch-show-insert-header-p)
+ notmuch-show-insert-header-p)
(function :tag "Other"))
:group 'notmuch-reply)
+(defcustom notmuch-mua-attachment-regexp
+ "\\b\\(attache\?ment\\|attached\\|attach\\|pi[èe]ce\s+jointe?\\)\\b"
+ "Message body text indicating that an attachment is expected.
+
+This is not used unless `notmuch-mua-attachment-check' is added
+to `notmuch-mua-send-hook'."
+ :type 'regexp
+ :group 'notmuch-send)
+
;;
+(defun notmuch-mua-attachment-check ()
+ "Signal an error if the message text indicates that an
+attachment is expected but no MML referencing an attachment is
+found.
+
+Typically this is added to `notmuch-mua-send-hook'."
+ (when (and
+ ;; When the message mentions attachment...
+ (save-excursion
+ (message-goto-body)
+ ;; Limit search from reaching other possible parts of the message
+ (let ((search-limit (search-forward "\n<#" nil t)))
+ (message-goto-body)
+ (cl-loop while (re-search-forward notmuch-mua-attachment-regexp
+ search-limit t)
+ ;; For every instance of the "attachment" string
+ ;; found, examine the text properties. If the text
+ ;; has either a `face' or `syntax-table' property
+ ;; then it is quoted text and should *not* cause the
+ ;; user to be asked about a missing attachment.
+ if (let ((props (text-properties-at (match-beginning 0))))
+ (not (or (memq 'syntax-table props)
+ (memq 'face props))))
+ return t
+ finally return nil)))
+ ;; ...but doesn't have a part with a filename...
+ (save-excursion
+ (message-goto-body)
+ (not (re-search-forward "^<#part [^>]*filename=" nil t)))
+ ;; ...and that's not okay...
+ (not (y-or-n-p "Attachment mentioned, but no attachment - is that okay?")))
+ ;; ...signal an error.
+ (error "Missing attachment")))
+
(defun notmuch-mua-get-switch-function ()
"Get a switch function according to `notmuch-mua-compose-in'."
(cond ((eq notmuch-mua-compose-in 'current-window)
@@ -142,7 +189,7 @@ mutiple parts get a header."
(let ((notmuch-version (if (string= notmuch-emacs-version "unknown")
(notmuch-cli-version)
notmuch-emacs-version)))
- (concat "Notmuch/" notmuch-version " (http://notmuchmail.org)")))
+ (concat "Notmuch/" notmuch-version " (https://notmuchmail.org)")))
(defun notmuch-mua-user-agent-emacs ()
"Generate a `User-Agent:' string suitable for notmuch."
@@ -157,11 +204,13 @@ mutiple parts get a header."
(defun notmuch-mua-reply-crypto (parts)
"Add mml sign-encrypt flag if any part of original message is encrypted."
- (loop for part in parts
- if (notmuch-match-content-type (plist-get part :content-type) "multipart/encrypted")
- do (mml-secure-message-sign-encrypt)
- else if (notmuch-match-content-type (plist-get part :content-type) "multipart/*")
- do (notmuch-mua-reply-crypto (plist-get part :content))))
+ (cl-loop for part in parts
+ if (notmuch-match-content-type (plist-get part :content-type)
+ "multipart/encrypted")
+ do (mml-secure-message-sign-encrypt)
+ else if (notmuch-match-content-type (plist-get part :content-type)
+ "multipart/*")
+ do (notmuch-mua-reply-crypto (plist-get part :content))))
;; There is a bug in emacs 23's message.el that results in a newline
;; not being inserted after the References header, so the next header
@@ -173,28 +222,23 @@ mutiple parts get a header."
(unless (bolp) (insert "\n")))
(defun notmuch-mua-reply (query-string &optional sender reply-all)
- (let ((args '("reply" "--format=sexp" "--format-version=1"))
+ (let ((args '("reply" "--format=sexp" "--format-version=4"))
(process-crypto notmuch-show-process-crypto)
reply
original)
(when process-crypto
- (setq args (append args '("--decrypt"))))
-
+ (setq args (append args '("--decrypt=true"))))
(if reply-all
(setq args (append args '("--reply-to=all")))
(setq args (append args '("--reply-to=sender"))))
(setq args (append args (list query-string)))
-
;; Get the reply object as SEXP, and parse it into an elisp object.
(setq reply (apply #'notmuch-call-notmuch-sexp args))
-
;; Extract the original message to simplify the following code.
(setq original (plist-get reply :original))
-
;; Extract the headers of both the reply and the original message.
(let* ((original-headers (plist-get original :headers))
(reply-headers (plist-get reply :reply-headers)))
-
;; If sender is non-nil, set the From: header to its value.
(when sender
(plist-put reply-headers :From sender))
@@ -202,23 +246,27 @@ mutiple parts get a header."
;; Overlay the composition window on that being used to read
;; the original message.
((same-window-regexps '("\\*mail .*")))
-
- ;; We modify message-header-format-alist to get around a bug in message.el.
- ;; See the comment above on notmuch-mua-insert-references.
+ ;; We modify message-header-format-alist to get around
+ ;; a bug in message.el. See the comment above on
+ ;; notmuch-mua-insert-references.
(let ((message-header-format-alist
- (loop for pair in message-header-format-alist
- if (eq (car pair) 'References)
- collect (cons 'References
- (apply-partially
- 'notmuch-mua-insert-references
- (cdr pair)))
- else
- collect pair)))
+ (cl-loop for pair in message-header-format-alist
+ if (eq (car pair) 'References)
+ collect (cons 'References
+ (apply-partially
+ 'notmuch-mua-insert-references
+ (cdr pair)))
+ else
+ collect pair)))
(notmuch-mua-mail (plist-get reply-headers :To)
- (plist-get reply-headers :Subject)
+ (notmuch-sanitize (plist-get reply-headers :Subject))
(notmuch-headers-plist-to-alist reply-headers)
nil (notmuch-mua-get-switch-function))))
-
+ ;; Create a buffer-local queue for tag changes triggered when
+ ;; sending the reply.
+ (when notmuch-message-replied-tags
+ (setq-local notmuch-message-queued-tag-changes
+ (list (cons query-string notmuch-message-replied-tags))))
;; Insert the message body - but put it in front of the signature
;; if one is present, and after any other content
;; message*setup-hooks may have added to the message body already.
@@ -230,57 +278,62 @@ mutiple parts get a header."
(if message-signature-insert-empty-line
(forward-line -1))
(goto-char (point-max))))
-
(let ((from (plist-get original-headers :From))
(date (plist-get original-headers :Date))
(start (point)))
-
;; notmuch-mua-cite-function constructs a citation line based
;; on the From and Date headers of the original message, which
;; are assumed to be in the buffer.
(insert "From: " from "\n")
(insert "Date: " date "\n\n")
-
- (insert (with-temp-buffer
- (let
- ;; Don't attempt to clean up messages, excerpt
- ;; citations, etc. in the original message before
- ;; quoting.
- ((notmuch-show-insert-text/plain-hook nil)
- ;; Don't omit long parts.
- (notmuch-show-max-text-part-size 0)
- ;; Insert headers for parts as appropriate for replying.
- (notmuch-show-insert-header-p-function notmuch-mua-reply-insert-header-p-function))
- (notmuch-show-insert-body original (plist-get original :body) 0)
- (buffer-substring-no-properties (point-min) (point-max)))))
-
+ (insert
+ (with-temp-buffer
+ (let
+ ;; Don't attempt to clean up messages, excerpt
+ ;; citations, etc. in the original message before
+ ;; quoting.
+ ((notmuch-show-insert-text/plain-hook nil)
+ ;; Don't omit long parts.
+ (notmuch-show-max-text-part-size 0)
+ ;; Insert headers for parts as appropriate for replying.
+ (notmuch-show-insert-header-p-function
+ notmuch-mua-reply-insert-header-p-function)
+ ;; Ensure that any encrypted parts are
+ ;; decrypted during the generation of the reply
+ ;; text.
+ (notmuch-show-process-crypto process-crypto)
+ ;; Don't indent multipart sub-parts.
+ (notmuch-show-indent-multipart nil))
+ ;; We don't want sigstatus buttons (an information leak and usually wrong anyway).
+ (cl-letf (((symbol-function 'notmuch-crypto-insert-sigstatus-button) #'ignore)
+ ((symbol-function 'notmuch-crypto-insert-encstatus-button) #'ignore))
+ (notmuch-show-insert-body original (plist-get original :body) 0)
+ (buffer-substring-no-properties (point-min) (point-max))))))
(set-mark (point))
(goto-char start)
;; Quote the original message according to the user's configured style.
(funcall notmuch-mua-cite-function)))
-
;; Crypto processing based crypto content of the original message
(when process-crypto
(notmuch-mua-reply-crypto (plist-get original :body))))
-
;; Push mark right before signature, if any.
(message-goto-signature)
(unless (eobp)
(end-of-line -1))
(push-mark)
-
(message-goto-body)
(set-buffer-modified-p nil))
(define-derived-mode notmuch-message-mode message-mode "Message[Notmuch]"
- "Notmuch message composition mode. Mostly like `message-mode'"
- (when notmuch-address-command
- (notmuch-address-setup)))
+ "Notmuch message composition mode. Mostly like `message-mode'."
+ (notmuch-address-setup))
(put 'notmuch-message-mode 'flyspell-mode-predicate 'mail-mode-flyspell-verify)
(define-key notmuch-message-mode-map (kbd "C-c C-c") #'notmuch-mua-send-and-exit)
(define-key notmuch-message-mode-map (kbd "C-c C-s") #'notmuch-mua-send)
+(define-key notmuch-message-mode-map (kbd "C-c C-p") #'notmuch-draft-postpone)
+(define-key notmuch-message-mode-map (kbd "C-x C-s") #'notmuch-draft-save)
(defun notmuch-mua-pop-to-buffer (name switch-function)
"Pop to buffer NAME, and warn if it already exists and is
@@ -293,7 +346,7 @@ modified. This function is notmuch addaptation of
(if window
;; Raise the frame already displaying the message buffer.
(progn
- (gnus-select-frame-set-input-focus (window-frame window))
+ (select-frame-set-input-focus (window-frame window))
(select-window window))
(funcall switch-function buffer)
(set-buffer buffer))
@@ -313,18 +366,18 @@ modified. This function is notmuch addaptation of
return-action &rest ignored)
"Invoke the notmuch mail composition window."
(interactive)
-
(when notmuch-mua-user-agent-function
(let ((user-agent (funcall notmuch-mua-user-agent-function)))
(when (not (string= "" user-agent))
(push (cons 'User-Agent user-agent) other-headers))))
-
(unless (assq 'From other-headers)
(push (cons 'From (message-make-from
- (notmuch-user-name) (notmuch-user-primary-email))) other-headers))
-
+ (notmuch-user-name)
+ (notmuch-user-primary-email)))
+ other-headers))
(notmuch-mua-pop-to-buffer (message-buffer-name "mail" to)
- (or switch-function (notmuch-mua-get-switch-function)))
+ (or switch-function
+ (notmuch-mua-get-switch-function)))
(let ((headers
(append
;; The following is copied from `message-mail'
@@ -332,11 +385,14 @@ modified. This function is notmuch addaptation of
;; C-h f compose-mail says that headers should be specified as
;; (string . value); however all the rest of message expects
;; headers to be symbols, not strings (eg message-header-format-alist).
- ;; http://lists.gnu.org/archive/html/emacs-devel/2011-01/msg00337.html
+ ;; https://lists.gnu.org/archive/html/emacs-devel/2011-01/msg00337.html
;; We need to convert any string input, eg from rmail-start-mail.
(dolist (h other-headers other-headers)
(if (stringp (car h)) (setcar h (intern (capitalize (car h))))))))
- (args (list yank-action send-actions)))
+ (args (list yank-action send-actions))
+ ;; Cause `message-setup-1' to do things relevant for mail,
+ ;; such as observe `message-default-mail-headers'.
+ (message-this-is-mail t))
;; message-setup-1 in Emacs 23 does not accept return-action
;; argument. Pass it only if it is supplied by the caller. This
;; will never be the case when we're called by `compose-mail' in
@@ -348,7 +404,6 @@ modified. This function is notmuch addaptation of
(message-hide-headers)
(set-buffer-modified-p nil)
(notmuch-mua-maybe-set-window-dedicated)
-
(message-goto-to))
(defcustom notmuch-identities nil
@@ -405,8 +460,8 @@ If PROMPT-FOR-SENDER is non-nil, the user will be prompted for
the From: address first."
(interactive "P")
(let ((other-headers
- (when (or prompt-for-sender notmuch-always-prompt-for-sender)
- (list (cons 'From (notmuch-mua-prompt-for-sender))))))
+ (and (or prompt-for-sender notmuch-always-prompt-for-sender)
+ (list (cons 'From (notmuch-mua-prompt-for-sender))))))
(notmuch-mua-mail nil nil other-headers nil (notmuch-mua-get-switch-function))))
(defun notmuch-mua-new-forward-messages (messages &optional prompt-for-sender)
@@ -415,14 +470,16 @@ the From: address first."
If PROMPT-FOR-SENDER is non-nil, the user will be prompteed for
the From: address."
(let* ((other-headers
- (when (or prompt-for-sender notmuch-always-prompt-for-sender)
- (list (cons 'From (notmuch-mua-prompt-for-sender)))))
- forward-subject) ;; Comes from the first message and is
- ;; applied later.
-
+ (and (or prompt-for-sender notmuch-always-prompt-for-sender)
+ (list (cons 'From (notmuch-mua-prompt-for-sender)))))
+ ;; Comes from the first message and is applied later.
+ forward-subject
+ ;; List of accumulated message-references of forwarded messages.
+ forward-references
+ ;; List of corresponding message-query.
+ forward-queries)
;; Generate the template for the outgoing message.
(notmuch-mua-mail nil "" other-headers nil (notmuch-mua-get-switch-function))
-
(save-excursion
;; Insert all of the forwarded messages.
(mapc (lambda (id)
@@ -432,11 +489,14 @@ the From: address."
(with-current-buffer temp-buffer
(erase-buffer)
(let ((coding-system-for-read 'no-conversion))
- (call-process notmuch-command nil t nil "show" "--format=raw" id))
+ (call-process notmuch-command nil t nil
+ "show" "--format=raw" id))
;; Because we process the messages in reverse order,
;; always generate a forwarded subject, then use the
;; last (i.e. first) one.
- (setq forward-subject (message-make-forward-subject)))
+ (setq forward-subject (message-make-forward-subject))
+ (push (message-fetch-field "Message-ID") forward-references)
+ (push id forward-queries))
;; Make a copy ready to be forwarded in the
;; composition buffer.
(message-forward-make-body temp-buffer)
@@ -445,13 +505,21 @@ the From: address."
;; `message-forward-make-body' always puts the message at
;; the top, so do them in reverse order.
(reverse messages))
-
;; Add in the appropriate subject.
(save-restriction
(message-narrow-to-headers)
(message-remove-header "Subject")
- (message-add-header (concat "Subject: " forward-subject)))
-
+ (message-add-header (concat "Subject: " forward-subject))
+ (message-remove-header "References")
+ (message-add-header (concat "References: "
+ (mapconcat 'identity forward-references " "))))
+ ;; Create a buffer-local queue for tag changes triggered when
+ ;; sending the message.
+ (when notmuch-message-forwarded-tags
+ (setq-local notmuch-message-queued-tag-changes
+ (cl-loop for id in forward-queries
+ collect
+ (cons id notmuch-message-forwarded-tags))))
;; `message-forward-make-body' shows the User-agent header. Hide
;; it again.
(message-hide-headers)
@@ -463,35 +531,83 @@ the From: address."
If PROMPT-FOR-SENDER is non-nil, the user will be prompted for
the From: address first. If REPLY-ALL is non-nil, the message
will be addressed to all recipients of the source message."
-
-;; In current emacs (24.3) select-active-regions is set to t by
-;; default. The reply insertion code sets the region to the quoted
-;; message to make it easy to delete (kill-region or C-w). These two
-;; things combine to put the quoted message in the primary selection.
-;;
-;; This is not what the user wanted and is a privacy risk (accidental
-;; pasting of the quoted message). We can avoid some of the problems
-;; by let-binding select-active-regions to nil. This fixes if the
-;; primary selection was previously in a non-emacs window but not if
-;; it was in an emacs window. To avoid the problem in the latter case
-;; we deactivate mark.
-
- (let ((sender
- (when prompt-for-sender
- (notmuch-mua-prompt-for-sender)))
+ ;; In current emacs (24.3) select-active-regions is set to t by
+ ;; default. The reply insertion code sets the region to the quoted
+ ;; message to make it easy to delete (kill-region or C-w). These two
+ ;; things combine to put the quoted message in the primary selection.
+ ;;
+ ;; This is not what the user wanted and is a privacy risk (accidental
+ ;; pasting of the quoted message). We can avoid some of the problems
+ ;; by let-binding select-active-regions to nil. This fixes if the
+ ;; primary selection was previously in a non-emacs window but not if
+ ;; it was in an emacs window. To avoid the problem in the latter case
+ ;; we deactivate mark.
+ (let ((sender (and prompt-for-sender
+ (notmuch-mua-prompt-for-sender)))
(select-active-regions nil))
(notmuch-mua-reply query-string sender reply-all)
(deactivate-mark)))
+(defun notmuch-mua-check-no-misplaced-secure-tag ()
+ "Query user if there is a misplaced secure mml tag.
+
+Emacs message-send will (probably) ignore a secure mml tag unless
+it is at the start of the body. Returns t if there is no such
+tag, or the user confirms they mean it."
+ (save-excursion
+ (let ((body-start (progn (message-goto-body) (point))))
+ (goto-char (point-max))
+ (or
+ ;; We are always fine if there is no secure tag.
+ (not (search-backward "<#secure" nil 't))
+ ;; There is a secure tag, so it must be at the start of the
+ ;; body, with no secure tag earlier (i.e., in the headers).
+ (and (= (point) body-start)
+ (not (search-backward "<#secure" nil 't)))
+ ;; The user confirms they means it.
+ (yes-or-no-p "\
+There is a <#secure> tag not at the start of the body. It is
+likely that the message will be sent unsigned and unencrypted.
+Really send? ")))))
+
+(defun notmuch-mua-check-secure-tag-has-newline ()
+ "Query if the secure mml tag has a newline following it.
+
+Emacs message-send will (probably) ignore a correctly placed
+secure mml tag unless it is followed by a newline. Returns t if
+any secure tag is followed by a newline, or the user confirms
+they mean it."
+ (save-excursion
+ (message-goto-body)
+ (or
+ ;; There is no (correctly placed) secure tag.
+ (not (looking-at "<#secure"))
+ ;; The secure tag is followed by a newline.
+ (looking-at "<#secure[^\n>]*>\n")
+ ;; The user confirms they means it.
+ (yes-or-no-p "\
+The <#secure> tag at the start of the body is not followed by a
+newline. It is likely that the message will be sent unsigned and
+unencrypted. Really send? "))))
+
+(defun notmuch-mua-send-common (arg &optional exit)
+ (interactive "P")
+ (run-hooks 'notmuch-mua-send-hook)
+ (when (and (notmuch-mua-check-no-misplaced-secure-tag)
+ (notmuch-mua-check-secure-tag-has-newline))
+ (cl-letf (((symbol-function 'message-do-fcc)
+ #'notmuch-maildir-message-do-fcc))
+ (if exit
+ (message-send-and-exit arg)
+ (message-send arg)))))
+
(defun notmuch-mua-send-and-exit (&optional arg)
(interactive "P")
- (let ((message-fcc-handler-function #'notmuch-fcc-handler))
- (message-send-and-exit arg)))
+ (notmuch-mua-send-common arg 't))
(defun notmuch-mua-send (&optional arg)
(interactive "P")
- (let ((message-fcc-handler-function #'notmuch-fcc-handler))
- (message-send arg)))
+ (notmuch-mua-send-common arg))
(defun notmuch-mua-kill-buffer ()
(interactive)