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mu4e: add special handling for mailing-list replies

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This commit is contained in:
Dirk-Jan C. Binnema
2020-01-11 15:10:37 +02:00
parent 763ae799c8
commit f6b5fff83e
2 changed files with 60 additions and 17 deletions
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72
mu4e/mu4e-draft.el
View File

@ -55,6 +55,11 @@ This is the mu4e-specific version of
"The message signature.
\(i.e. the blob at the bottom of messages). This is the
mu4e-specific version of `message-signature'."
:type '(choice string
(const :tag "None" nil)
(const :tag "Contents of signature file" t)
function sexp)
:risky t
:group 'mu4e-compose)
(defcustom mu4e-compose-signature-auto-include t
@ -177,6 +182,7 @@ of the original, we simple copy the list form the original."
(let ((reply-to
(or (plist-get origmsg :reply-to) (plist-get origmsg :from))))
(cl-delete-duplicates reply-to :test #'mu4e~draft-address-cell-equal)
(message "%S %S %S" reply-to (plist-get origmsg :reply-to) (plist-get origmsg :from))
(if mu4e-compose-dont-reply-to-self
(cl-delete-if
(lambda (to-cell)
@ -222,7 +228,8 @@ REPLY-ALL."
(cl-delete-duplicates
(append
(plist-get origmsg :to)
(plist-get origmsg :cc))
(plist-get origmsg :cc)
(plist-get origmsg :list-post))
:test #'mu4e~draft-address-cell-equal))
;; now we have the basic list, but we must remove
;; addresses also in the to list
@ -406,24 +413,15 @@ You can append flags."
(defconst mu4e~draft-reply-prefix "Re: "
"String to prefix replies with.")
(defun mu4e~draft-reply-construct (origmsg)
"Create a draft message as a reply to ORIGMSG.
Replying-to-self is special; in that case, the To and Cc fields
will be the same as in the original."
(defun mu4e~draft-reply-construct-recipients (origmsg)
"Determine the to/cc recipients for a reply message."
(let* ((reply-to-self (mu4e-message-contact-field-matches-me origmsg :from))
;; reply-to-self implies reply-all
(reply-all (or reply-to-self
(eq mu4e-compose-reply-recipients 'all)
(and (not (eq mu4e-compose-reply-recipients 'sender))
(mu4e~draft-reply-all-p origmsg))))
(old-msgid (plist-get origmsg :message-id))
(subject (concat mu4e~draft-reply-prefix
(message-strip-subject-re
(or (plist-get origmsg :subject) "")))))
(mu4e~draft-reply-all-p origmsg)))))
(concat
(mu4e~draft-header "From" (or (mu4e~draft-from-construct) ""))
(mu4e~draft-header "Reply-To" mu4e-compose-reply-to-address)
(if reply-to-self
;; When we're replying to ourselves, simply keep the same headers.
(concat
@ -439,8 +437,52 @@ will be the same as in the original."
;; otherwise...
(concat
(mu4e~draft-header "To" (mu4e~draft-recipients-construct :to origmsg))
(mu4e~draft-header "Cc" (mu4e~draft-recipients-construct :cc origmsg
reply-all)))))
(mu4e~draft-header "Cc" (mu4e~draft-recipients-construct :cc origmsg))))))))
(defun mu4e~draft-reply-construct-recipients-list (origmsg)
"Determine the to/cc recipients for a reply message to a
mailing-list."
(let* ( ;; reply-to-self implies reply-all
(list-post (plist-get origmsg :list-post))
(from (plist-get origmsg :from))
(recipnum
(+ (length (mu4e~draft-create-to-lst origmsg))
(length (mu4e~draft-create-cc-lst origmsg t))))
(reply-type
(mu4e-read-option
"Reply to mailing-list "
`( (,(format "all %d recipient(s)" recipnum) . all)
(,(format "list-only (%s)" (cdar list-post)) . list-only)
(,(format "sender-only (%s)" (cdar from)) . sender-only)))))
(cl-case reply-type
(all
(concat
(mu4e~draft-header "To" (mu4e~draft-recipients-construct :to origmsg))
(mu4e~draft-header "Cc" (mu4e~draft-recipients-construct :cc origmsg t))))
(list-only
(mu4e~draft-header "To"
(mu4e~draft-recipients-list-to-string list-post)))
(sender-only
(mu4e~draft-header "To"
(mu4e~draft-recipients-list-to-string from))))))
(defun mu4e~draft-reply-construct (origmsg)
"Create a draft message as a reply to ORIGMSG.
Replying-to-self is special; in that case, the To and Cc fields
will be the same as in the original."
(let* ((old-msgid (plist-get origmsg :message-id))
(subject (concat mu4e~draft-reply-prefix
(message-strip-subject-re
(or (plist-get origmsg :subject) ""))))
(list-post (plist-get origmsg :list-post)))
(concat
(mu4e~draft-header "From" (or (mu4e~draft-from-construct) ""))
(mu4e~draft-header "Reply-To" mu4e-compose-reply-to-address)
(if list-post ;; mailing-lists are a bit special.
(mu4e~draft-reply-construct-recipients-list origmsg)
(mu4e~draft-reply-construct-recipients origmsg))
(mu4e~draft-header "Subject" subject)
(mu4e~draft-header "References"
(mu4e~draft-references-construct origmsg))

3
mu4e/mu4e-vars.el
View File

@ -417,7 +417,8 @@ predicate function. A value of nil keeps all the addresses."
(defcustom mu4e-compose-reply-recipients 'ask
"Which recipients to use when replying to a message.
May be 'ask, 'all, 'sender."
May be 'ask, 'all, 'sender. Note that that only applies to
non-mailing-list message; for those, mu4e always asks."
:type '(choice ask
all
sender)