New:
- Default folder expansion behavior can be controlled by setting
- Preferred content type can be switched between text/plain and text/html
Fixed:
- Switching folders required an excessive number of clicks
- Fix various edge-to-edge issues
- Application crashed at startup
- Application crashed on Pixel 10 Pro when returning to message list
- OAuth SMTP authentication failed with some Microsoft servers
Unresolved:
- Deleted/read messages in unified inbox may not update until manual refresh
Contributors:
- @tenzap made their first contribution in #10037
- Thanks to @dandarnell, @wmontwe, @coreycb, @shamim-emon, @rafaeltonholo, @tenzap, @krzysdz
Full Changelog: THUNDERBIRD_15_0...THUNDERBIRD_16_0