Daniel Dehennin <daniel.dehennin@baby-gnu.org> writes:

> Lars Ingebrigtsen <larsi@gnus.org> writes:
>
>> Uhm...  perhaps `match-list'?
>
> Shortest is best ;-)
>
> You can review my proposal patch on my gitweb[1] or with the following
> pull request.

Matching “extra-aliases” against list headers is not very useful in my
use-case as I set it “admin-address” to group management mails in the same
group as the mailing-list.

It looks to be more useful by generating a split like the following:

#+begin_src emacs-lisp
(| (list (regexp-opt (list to-address to-list)) group)
   (any (regexp-opt (if (listp extra-aliases)
			extra-aliases
		      (list extra-aliases))) group))
#+end_src

I think we could use the “match-list” with several values:

- nil: match “to-address”, “to-list” and “extra-aliases” against 'any
  abbreviation
  
- t: match “to-address” and “to-list” against 'list abbreviation and
  “extra-aliases” against 'any

- 'with-extra-aliases: match “to-address”, “to-list” and “extra-aliases”
  against 'list abbreviation

To reduce complexity in “gnus-group-split-fancy” a new helper to build
the SPLIT should be added.

Any comment?

Regards.

-- 
Daniel Dehennin
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