[Evolution] evolution crashes with some mails

[Joao Miguel Ferreira <jmcferreira criticalsoftware com>]

Hello all,

I've used evolution for about 7 years... never seen this before...

Everytime I open certain emails sent by a friend of mine (Evolution user
too), my Evolution simply crashes (gone!).

We made a test and it seems that the crash only occurs when my friend
sends signed e-mails.

My setup:
------------------
Debian GNU/Linux lenny; fully updated
kernel 2.6.22-3-686
Evolution 2.12.3
------------------

cheers

joao