Re: How to reply to a mailing list retrieved via Gnus gmane?

[Bird]

"Y. E." <yet@ego.team> writes:

> Hello,
Hi,

> - My configured email client is Rmail.
> - Gnus is configured to retrieve mailing lists articles from news.gmane.io.
>
> How do I reply to a mailing list "article" retrieved from news.gmane.io
> with Gnus?
>
> I tried the commands listed here:
> https://www.gnu.org/software/emacs/manual/html_node/gnus/Summary-Mail-Commands.html
>
> Specifically, `S L' and `S W' seemed to be appropriate ones.
> But on each attempt it seems to me only 4 headers are filled, such as:
>
> To: help-gnu-emacs...
> Subject: Re: auto-filled subject...
> From: my from address
> Gcc: nnfolder+archive:sent.2021-09
>
> I see no Message-ID (or In-Reply-To) auto-filled, isn't it required?
(Take this as a test example)

Message-ID is generated automatically.
If you press C-c C-o (message-sort-headers), you should see some extra
information.
For gmane specifically, you can add these lines to init.el so pressing F
and f will send to the correct place.

#+begin_src emacs-lisp
(setq gnus-mailing-list-groups
            (rx bol (opt "nntp" (1+ nonl) ":") (or "gmane."
                                                   "linux."
                                                   "mozilla.")))
#+end_src

(this was suggested by someone on either gmane.emacs.gnus.general or 
gmane.emacs.gnus.user)