> Please sign your outgoing mails if you have a key. It's interesting that even Edward Snowden made this mistake of sending only encrypted email. For more ela

> Please sign your outgoing mails if you have a key. It's interesting that even Edward Snowden made this mistake of sending only encrypted email. For more elaboration about this subject K-9 resources are quite good: https://k9mail.github.io/2017/01/30/OpenPGP-Considerations-Part-II.html https://k9mail.github.io/2017/01/30/OpenPGP-Considerations-P...