Thunderbird for iOS: A First Look at the Native iPhone Email App in Development
The team has been working hard behind the scenes laying a strong foundation for the Thunderbird iOS app, building natively from scratch.
Thunderbird Blog
Project · EN · blog.thunderbird.net ↗
Thunderbird Monthly Development Digest: September 2026
The seasons are changing, and so is our Calendar UI. Learn more about this, Exchange support progress, contribution guidelines, and more.