[Evolution] Howto sign e-mail using PGP (Debian Lennyy Evolution 2.22.3.1)?

["Joost Kraaijeveld" <J Kraaijeveld Askesis nl>]

Hi,

I am trying to find out how signing my email works. I created a PGP key,
exported it to the key servers, where it arrived (at least that is what
I suspect):

gpg --recv-keys 673C3196
gpg: requesting key 673C3196 from hkp server subkeys.pgp.net
gpg: key 673C3196: "Joost Kraaijeveld <J Kraaijeveld Askesis nl>" not
changed
gpg: Total number processed: 1
gpg:              unchanged: 1

But whenever I send an email to myself (throught an MS Exchange 2000
server) Evolution says "Invalid signature". Mail from other people seem
to work correctly.

Can anyone give me a clue how to get this working ?

TIA



-- 
Groeten,

Joost Kraaijeveld
Askesis B.V.
Molukkenstraat 14
6524NB Nijmegen
tel: 024-3888063 / 06-51855277
fax: 024-3608416
web: www.askesis.nl