Thunderbird Notes

Version 45.4.0, first offered to Release channel users on October 3, 2016

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

    "Apply columns to..." did not honor special folders

  • Fixed

    Threading broken when editing message draft, due to loss of Message-ID

  • Fixed

    Mail saved as template copied In-Reply-To and References from original email.

  • Fixed

    Additional spaces were inserted when drafts were edited.

  • Fixed

    Recipient addresses were shown in red despite being inserted from the address book in some circumstances.

  • Fixed

    Display name was truncated if no separating space before email address.