[Users] howto ALWAYS encrypt if key present ?

[Olivier de Mirleau]

Hi list!

Is there by any chance a way to instruct claws to always encrypt
outgoing mail if you have a key configured for the target address?

Enigmail does that, which is quite convenient. I can only get
claws-mail to auto-encrypt if I'm replying to an encrypted mail, but
not if I mail somebody out-of-the-blue spontaneously.

Any hint much appreciated :-)