<p>Since Tails 4.13 (November 2020), <em>Thunderbird</em> uses its own OpenPGP keyring, different from the keyring used by <em>GnuPG</em> and <em>Kleopatra</em>. You don't need to enable the GnuPG feature anymore if you only use OpenPGP encryption in <em>Thunderbird</em>.</p>
<p>Since Tails 4.13 (November 2020), <em>Thunderbird</em> uses its own OpenPGP keyring, different from the keyring used by <em>GnuPG</em> and <em>Kleopatra</em>. You don't need to enable the GnuPG feature anymore if you only use OpenPGP encryption in <em>Thunderbird</em>.</p>