I have both a GPG key and an SSL certificate. I am able to sign emails by choosing OpenPGP or S/MIME in the upper right corner of the window: I can then activate the signing by clicking the ...
Short version: Does anyone know if X.509 client certificates are supposed to work on the iPad for IMAP mail? Am I wasting my time trying to get a feature that doesn't work to work? If the built-in ...