When I receive an encrypted AND signed message from an unknown sender I should be able to decrypt the message even if I don't know the sender's public key. I will not be able to verify the sender's signature without his public key, but I should be able to encrypt his message.
Now when I receive such an email, The Bat! always tries to do both. There is nothing wrong with trying both, but when it fails to verify the signature - simply because the sender's public key is not available - it also does not display the encrypted message.
Is there any way to tell The Bat! to ONLY decrypt the message while ignoring the signature, just like it is possible to encrypt a message without signing it?
Now when I receive such an email, The Bat! always tries to do both. There is nothing wrong with trying both, but when it fails to verify the signature - simply because the sender's public key is not available - it also does not display the encrypted message.
Is there any way to tell The Bat! to ONLY decrypt the message while ignoring the signature, just like it is possible to encrypt a message without signing it?