Thunderbird 78 will no longer to support the APIs that Enigmail requires and only allow new "WebExtensions"
Hi, I have been using Thunderbird portable 32-bit from Portableapps.com (now version 68.6.0) for many years.
In summer 2020 (64-bit) version 78 - PGP ENCRYPTION will be natively added.
Will you publish a portable 7x (64 bit) W10 version ?
https://www.enigmail.net/index.php/en/home/news
https://blog.thunderbird.net/2019/10/thunderbird-enigmail-and-openpgp/