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From: Katsumi Yamaoka <yamaoka@jpl.org>
To: 14166@debbugs.gnu.org
Cc: Michael Heerdegen <michael_heerdegen@web.de>,
	Wolfgang Jenkner <wjenkner@inode.at>
Subject: bug#14166: 24.3.50; report-emacs-bug and mail-user-agent == 'gnus-user-agent
Date: Fri, 12 Apr 2013 16:39:26 +0900	[thread overview]
Message-ID: <b4my5co9p01.fsf@jpl.org> (raw)
In-Reply-To: <87mwt7wzy6.fsf@web.de>

Katsumi Yamaoka wrote:
> Wolfgang Jenkner wrote:
>> On Thu, Apr 11 2013, Stefan Monnier wrote:
>>> more to the point: we start with a call to Gnus's `composefunc' with an
>>> explicit "to" address (with value report-emacs-bug-address).  And we end
>>> with a message that uses a different "to" address.  So the problem seems
>>> to be on Gnus's side only.

>> The Gnus callee behaves as documented, so you'd normally expect the
>> caller to put up with it.  Personally, though, I don't think there's
>> a bug here at all, just an example of legitimate foot-shooting ;-)

> Thanks for your help.  I'd like to fix this problem in this manner:

> Background:
>   The composefunc of `gnus-user-agent' is `gnus-msg-mail', that is
> called by not only `compose-mail' but also some Gnus internals.
>   A posting style corresponding to a currently opened group is
> applied when running `gnus-msg-mail'.  No problem if it is used
> within Gnus.  However, the posting style may get meaningless or
> harmful if it is called outside of Gnus.  This suggests that every
> user will be able to be a foot-shooter.

After having consulted the Gnus code, I changed my mind as follows:

> ・Rename `gnus-msg-mail' to `gnus-msg-mail-1'.

Unnecessary.

> ・Create `gnus-msg-mail' that calls `gnus-msg-mail-1' with `let'-
>   binding of `gnus-newsgroup-name' to "gnus-user-agent".

Change this to:
・Make `gnus-msg-mail' `let'-bind `gnus-newsgroup-name' to "".

> ・Use `gnus-msg-mail' for composefunc exclusively.  Make Gnus
>   internals use `gnus-msg-mail-1' instead of `gnus-msg-mail'.
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Currently there's no Gnus internal that had better use
`gnus-msg-mail-1' instead of `gnus-msg-mail'.

> ・A user who want to use a posting style even when `compose-mail'
>   is used may add it for the group named "gnus-user-agent".

Replace this paragraph with:

・The default posting style, that begins with ".*" and the like,
  will be applied to a mail that `compose-mail' originates.

So, what I'm going to do now is simply to modify `gnus-msg-mail'.
Maybe an Info for this is unnecessary.

Regards,





  reply	other threads:[~2013-04-12  7:39 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-09 14:17 bug#14166: 24.3.50; report-emacs-bug and mail-user-agent == 'gnus-user-agent Michael Heerdegen
2013-04-10  5:52 ` Katsumi Yamaoka
2013-04-10 13:39   ` Michael Heerdegen
2013-04-11  0:41     ` Katsumi Yamaoka
2013-04-11 13:51       ` Stefan Monnier
2013-04-11 19:06         ` Wolfgang Jenkner
2013-04-12  1:53           ` Katsumi Yamaoka
2013-04-12  7:39             ` Katsumi Yamaoka [this message]
2013-04-12 15:18               ` Katsumi Yamaoka
2013-04-11 18:03 ` Wolfgang Jenkner
2013-04-11 18:55   ` Michael Heerdegen

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