Thunderbird 102.0.3

Thunderbird

Thunderbird is a free, open-source, cross-platform application for managing email and news feeds. It is a local (rather than a web-based) email application that is powerful yet easy-to-use. Thunderbird is developed, tested, translated and supported by the folks at Mozilla Corporation and by a group of dedicated volunteers. Thunderbird gives you control and ownership over your email. There are lots of add-ons available for Thunderbird that enable you to extend and customize your email experience.

Thunderbird gives you IMAP/POP support, a built-in RSS reader, support for HTML mail, powerful quick search, saved search folders, advanced message filtering, message grouping, labels, return receipts, smart address book LDAP address completion, import tools, and the ability to manage multiple e-mail and newsgroup accounts.

Thunderbird 102.0.3 release notes:

Thunderbird version 102.0.3 is only offered as direct download from thunderbird.net and not as an upgrade from Thunderbird version 91 or earlier. A future release will provide updates from earlier versions.

Thunderbird 102.0.3 changes:

Support for Google Talk chat accounts removed

Fixes:

Thunderbird could crash on startup on Windows 11
After compacting folders, new downloaded messages were inaccessible
Marking a message as a Favorite (starred) did not update the thread pane when using Unified Folders
Compose window failed to populate some fields when S/MIME was configured
Non-text attachments has an incorrect "charset=windows-1250" mime header
Messages sent as attachments incorrectly had an "X-Mozilla-Cloud-Part" header
Improved Address Book import/export support in Profile Importer
IMAP stability improvements
Offline cache was unusable for NNTP accounts
Signing S/MIME messages failed
Various UI improvements