Emacs + Gnus : how to display bitmaps directly in emacs ?

[Dominique Deleris <ddeleris@bluewin.ch>]

Hello there,

I am an Emacs addict ;-) and I would like it to display the
images I receive as MIME attachments in my mails.

How do I do that ?

Here's what installed on my woody box:

ii  bitmap-mule    8.4-4          package to use bitmap in MULE or Emacs/mule.
ii  emacs20        20.7-3         The GNU Emacs editor.
ii  emacs20-el     20.7-3         GNU Emacs LISP (.el) files.
ii  emacsen-common 1.4.12         Common facilities for all emacsen.
ii  mule2-bin      2.3+19.34-18   MULtilingual Enhancement to GNU Emacs -- sup
ii  mule2-plain    2.3+19.34-18   MULtilingual Enhancement to GNU Emacs. (plai
ii  mule2-support  2.3+19.34-18   Mule -- architecture independent support fil
ii  w3-el-e20      4.0pre.46-11   Web browser for GNU Emacs 20
ii  w3m            0.1.10+0.1.11p WWW browsable pager with excellent tables/fr

Are there any magic lines to put in my .emacs and/or .gnus ? Or
do I have to tweak a .mailcap ?

Thanks in advance

Dominique
from Switzerland :-)