Re: Coding system for outgoing mail

[konrad.hinsen@laposte.net]

> > Then I disabled that line and checked what happens when I insert
> > the signature by hand (C-c C-w). Before inserting the signature,
> > describe-coding-system says "none, use default". After inserting
> > the signature, it says "no conversion (binary)".
> 
> What happens if you insert the signature file by this?
> 	C-x i ~/.signature RET

Same effect, the coding system is changed to "no conversion (binary)".

> And what happens if you start emacs with -q --no-site-file
> and type C-c C-w to insert the signature file?

Before inserting, there is no buffer-specific coding system. After
inserting, it is "undecided-unix".

The line in .emacs that causes the change from "undecided-unix"
to "no conversion (binary)" is

  (require 'crypt)

However, the file .signature is neither compressed nor encrypted in any
way, so crypt mode should not become active.

> Do they also change buffer-file-coding-system?

Yes.

> Do they also change buffer-file-coding-system when you
> insert it not in *mail* buffer, but *scratch* buffer?

Yes.

> And, to which function C-c C-w is bound, and in which file
> that function is defined?  In my case, it is
> `mail-signature' defined in lisp/mail/sendmail.el.

On my system it is the same.

Konrad.
--
-------------------------------------------------------------------------------
Konrad Hinsen                            | E-Mail: hinsen@cnrs-orleans.fr
Centre de Biophysique Moleculaire (CNRS) | Tel.: +33-2.38.25.56.24
Rue Charles Sadron                       | Fax:  +33-2.38.63.15.17
45071 Orleans Cedex 2                    | Deutsch/Esperanto/English/
France                                   | Nederlands/Francais
-------------------------------------------------------------------------------