Release Notes

Thunderbird Desktop

Version 102.3.0 | Released September 20, 2022

Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, ask for help, 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

changed

Thunderbird will no longer attempt to import account passwords when importing from another Thunderbird profile in order to prevent profile corruption and permanent data loss.

changed

Devtools performance profile will use Thunderbird presets instead of Web Developer presets

What’s Fixed

fixed

Thunderbird startup performance improvements

fixed

Saving email source and images failed

fixed

Error message was shown repeatedly when temporary disk space was full

fixed

Attaching OpenPGP keys without a set size to non-encrypted messages briefly displayed a size of zero bytes

fixed

Global Search entry box initially contained "undefined"

fixed

Delete from POP Server mail filter rule intermittently failed to trigger

fixed

Connections to POP3 servers without UIDL support failed

fixed

Pop accounts with "Fetch headers only" set downloaded complete messages if server did not advertise TOP capability

fixed

"File -> New -> Address Book Contact" from Compose window did not work

fixed

Attach "My vCard" option in compose window was not available

fixed

Improved performance of matching a contact to an email address

fixed

Address book only recognized a contact's first two email addresses

fixed

Address book search and autocomplete failed if a contact vCard could not be parsed

fixed

Downloading NNTP messages for offline use failed

fixed

NNTP client became stuck when connecting to Public-Inbox servers

fixed

Various visual and UX improvements

fixed

Various security fixes

Known Issues

unresolved

No dedicated "Department" field in address book

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