5.1.1 Thunderbird Android - HorlogeSkynet/thunderbird-user.js GitHub Wiki

Thunderbird Android (or also Thunderbird Mobile) is a fork of K-9 Mail, which is now maintained by the Thunderbird team.

As the mobile application doesn't share the same code base as Mozilla Firefox/Thunderbird desktop, thunderbird-user.js template doesn't apply (there isn't even a support for user.js preferences).

Following #62 discussion, we'll be maintaining here a list of settings that one may enforce to "harden" their Thunderbird Mobile (on top of default settings) :

• General > Display > Show correspondent names : :x:
• General > Privacy > Hide mail client : :heavy_check_mark:
• General > Privacy > Hide mail timezone : :heavy_check_mark:
• [Per account] > Reading mail > Show remote images : :x:
• [Per account (IMAP)] > Fetching mail > Incoming server > Send client information : :x:
• [Per account] > End-to-End encryption