How to use Yubikey or any GPG smartcard in Thunderbird 78

By Anwesha Das in Python on

Thunderbird is the free and open source email client by Mozilla Foundation. I have been using it for some years now. Till now the Thunderbird users had to use an extension Enigmail to use GnuPG. Thunderbird 78 now uses a different implementation of OpenPGP called RNP. Since RNP library still…