Yubikey + GNUPG 2.1.14 + GPG Agent Forwarding + Mutt 1.6.0 (gpgme 1.6.0): Not asking for PIN for smartcard on first use of an encryption key

[Thomas Glanzmann]

Hello Peter,

* Peter Lebbing <peter at digitalbrains.com> [2016-07-21 11:27]:
> extra-socket [socket file]

quick follow up. With this option it works like a charm without the need
for keep-display or keep-tty. Thanks again for bringing this up. Also
you made my private key which is on disk probably much more secure.

(remote) [~] gpg --export-secret-key -a 0x03BF970657E19B02 > /tmp/testexport.key
gpg: error getting the KEK: Forbidden
gpg: WARNING: nothing exported

Thank you for that.

Cheers,
        Thomas