Thunderbird Notes

Version 52.3.0, first offered to Release channel users on August 16, 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.

System Requirements:

Window: Windows XP, Windows Server 2003 or later

Mac: Mac OS X 10.9 or later

Linux: GTK+ 3.4 or higher

Details here.

Please refer to Release Notes for version 52.0 to see the list of improvements and fixed issues.

What’s New

  • Fixed

    Unwanted inline images shown in rogue SPAM messages

  • Fixed

    Deleting message from the POP3 server not working when maildir storage was used

  • Fixed

    Message disposition flag (replied / forwarded) lost when reply or forwarded message was stored as draft and draft was sent later

  • Fixed

    Inline images not scaled to fit when printing

  • Fixed

    Selected text from another message sometimes included in a reply

  • Fixed

    No authorisation prompt displayed when inserting image into email body although image URL requires authentication

  • Fixed

    Large attachments taking a long time to open under some circumstances

  • Fixed

    Various security fixes

Known Issues