Not all of our progress is headline worthy! But steady, detail-oriented work, described in our latest development update, is a firm foundation for the next leaps forward.

#Thunderbird #Email #OpenSource

blog.thunderbird.net/2025/10/t…

Thunderbird Monthly Development Digest: September 2025 - The Thunderbird Blog

While Exchange Support and Account Hub took center stage last month, we also continued our work on the new Calendar UI and other issues!

^{Toby Pilling (The Thunderbird Blog)}