Release Notes

Thunderbird Desktop

Version 102.2.2 | Released September 7, 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 102, see What’s New in Thunderbird 102.

System Requirements: Details

  • Windows: Windows 7 or later
  • Mac: macOS 10.12 or later
  • Linux: GTK+ 3.14 or higher

What’s Changed


Setting added to change Calendar event double-click action to open Edit Event dialog rather than view only; Set to true.

What’s Fixed


Running Compact Folders on maildir folders caused a redownload of all messages in the folder


Accessing mail folders in profiles with many folders was slow


SMTP servers were not always properly initialized, and were not listed in Account Settings


APOP authentication unsupported when connecting to POP3 server


OpenPGP key discovery failed


POP accounts hosted by AOL were not able to authenticate using OAuth2


Unable to open context menu in newsgroups header for groups that are not subscribed

Learn What’s Next

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