Re: Gnus posting charsets

[Katsumi Yamaoka]

Well, I might be mistaken, so I thank anyone who corrects me.

>>>>> In <1149584781.421939.250360@i39g2000cwa.googlegroups.com>
>>>>>   codebuger@gmail.com wrote:

> Good day, All:

> I have emacs 22.0.50 from cvs (gentoo ebuild) and gnus version 5.11.
> So, my question:

> I read some news groups in koi8-r (fido7), some in iso-8859-1 (comp,
> ...) and so on. How to teach gnus send messages in different encodings?

I think the best way is to make `mm-coding-system-priorities' a
group parameter and have a value per group.  For example:

--8<---------------cut here---------------start------------->8---
;; Set the default value of `mm-coding-system-priorities'.
(eval-after-load "gnus-sum"
  '(add-to-list
    'gnus-newsgroup-variables
    '(mm-coding-system-priorities
      . '(iso-8859-1 koi8-r utf-8))))

;; Prefer `koi8-r' in the fido7 hierarchy.
(add-to-list
 'gnus-parameters
 '("\\`fido7\\."
   (mm-coding-system-priorities '(koi8-r iso-8859-1 utf-8))))

;; Prefer `utf-8' in the catap hierarchy.
(add-to-list
 'gnus-parameters
 '("\\`catap\\."
   (mm-coding-system-priorities '(utf-8 iso-8859-1))))
--8<---------------cut here---------------end--------------->8---

> I probe gnus-group-posting-charset-alist and other, that works in emacs
> 21 but not in 22.

I cannot recall how it behaved in the past, though.  Now it
decides whether to MIME-encode non-ASCII text in a message
header, and whether to use the 8bit encoding (which appears in
the Content-Transfer-Encoding header) in a message body.  See
the documentation of `gnus-group-posting-charset-alist' for
details.

> If I do:
>  (setq mm-coding-system-priorities '(iso-8859-1 koi8-r utf-8))
> emacs sends messages in koi8-r when can encode, if no - sends in utf-8.
> But I like something like this:
> (setq gnus-group-posting-charset-alist  '((".*catap.*" utf-8 (utf-8))
>                                         (".*fido7.*" koi8-r (koi8-r))))

`gnus-group-posting-charset-alist' contains the element for the
fido7 hierarchy by default.  Therefore, what you need to add
will be the following:

--8<---------------cut here---------------start------------->8---
(eval-after-load "gnus-msg"
  '(add-to-list
    'gnus-group-posting-charset-alist
    '("^catap\\.[^,]*\\(,[ \t\n]*catap\\.[^,]*\\)*$" utf-8 (utf-8))))
--8<---------------cut here---------------end--------------->8---

> Can anybody to help me? Thanks.

> With best regards, Evgeniy Zamriy.

> P.S.: Sorry, my english isn't good. :-(

Me too. ;-)