want to use a certificate with kmail

[LeVA <leva@az.isten.hu>]

Hi!

I need to use a certificate (issued by TrustCenter) and sign my messages with 
it (this is essential for my work). My question is, how to use this with 
kmail. I can export this certificate with mozilla, and it outputs a .p12 
file. Is it possible to load this to kmail?

And do I need some additional "security plugins" for kmail, to be able to use 
this kind of certificate? The certificate signature algorithm is PKCS #1 MD5 
With RSA Encryption.

Thanks for the help!

Daniel


-- 
LeVA