How to use PKCS certificates with kmail

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

Hi!

I need to use a "PKCS #1 MD5 With RSA Encryption" certificate (this info is 
from mozilla, I don't know exactly what cert I have) and sign my messages 
with it (this is essential for my work). It signed by TrustCenter, and it 
works fine with mozilla. And I have to use mozilla till I can not use this 
certificate in kmail. So my question is, how to use this with kmail. I can 
export this certificate in mozilla, and it outputs a .p12 file. Is it 
possible to load this to kmail?

Thanks for the help!

Daniel

-- 
LeVA