Should be a must have feature beside default S/MIME Ohodnoceno 4 z 5 hvězdiček

Having a S/MIME certificate is hard but having a GnuPG keypair is easy. On the other hand using OpenPGP signing without using PGP/MIME messes the email message for those who doesn't have OpenPGP compatible client.
So the best part of this add-on is "OpenPGP Signing + PGP/MIME"

Tato recenze je pro předchozí verzi doplňku (1.4.6).