Thunderbird Notes

Version 45.7.0, first offered to Release channel users on January 26, 2017

Check out "What’s New" and "Known Issues" for this version of Thunderbird below. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla. If interested, please see the complete list of changes in this release.

What’s New

  • Fixed

    Message preview pane non-functional after IMAP folder was renamed or moved

  • Fixed

    "Move To" button on "Search Messages" panel not working

  • Fixed

    Message sent to "undisclosed recipients" shows no recipient (non-functional since Thunderbird version 38)

  • Fixed

    Calendar: No way to accept/decline email invitations when sent and received messages are stored in the same folder

  • Fixed

    Various security fixes