28 Does Thunderbird support per recipient rules or filter rules to automatically decrypt emails?.27 I used an advanced configuration with GnuPG to use a group of recipients and define the keys to be used.It is too big to include it with every signed message. 26 My public key is very big, because I have many signatures on it.25 Why does Thunderbird automatically send my public key whenever I digitally sign an email?.24 Why does Thunderbird automatically enable the digital signature when I enable encryption?.23 I had configured the Enigmail add-on to trust all usable keys.22 Does Thunderbird support opportunistic or automatic encryption?.21 How do I get the public keys of my correspondents?.20 Why is encryption automatically enabled when I reply to an encrypted message?.19 Why do I have to mark my own secret key as accepted as a personal key?.17 What is needed to send an encrypted message?.16 How do I send an encrypted or digitally signed email?.
15 Can I use an OpenPGP smartcard or a hardware token with Thunderbird 78?.14 If my secret key isn't supported by Thunderbird, what can I do?.13 I have imported my secret key, but Thunderbird cannot decrypt my emails.12 What types of OpenPGP keys are supported?.11 Enigmail reports that migration of my private key has failed.How can I migrate my keys to Thunderbird 78? 10 I previously used OpenPGP with GnuPG, but with a different email software.9 I tried to import a file with public keys, and I get an error message that the file is too big.7 The Enigmail migration has completed successfully, but I'm still unable to use OpenPGP.6 I have previously used Enigmail, how do I migrate and configure?.5 I have never used OpenPGP with Thunderbird before: How do I setup OpenPGP?.4 Does OpenPGP in Thunderbird 78 look and work exactly like Enigmail?.3 Why was Enigmail replaced and will it come back?.1 What is end-to-end encryption about, and how does it work?.