Thunderbird Desktop
Version 91.5.1 | Released January 24, 2022
Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla.
For more on all the new features in Thunderbird 91, see New in Thunderbird 91.0.
System Requirements: Details
- Windows: Windows 7 or later
- Mac: macOS 10.12 or later
- Linux: GTK+ 3.14 or higher
What’s Fixed
fixed
JS LDAP implementation did not support self-signed SSL certificates
fixed
After saving a draft and subsequently sending a FileLink email, the original file was removed from disk
fixed
Chat OTR encryption did not work
fixed
OTR verification bar was not removed after completing verification
fixed
Various theme improvements
Learn What’s Next
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