Release Notes

Thunderbird Desktop

Version 52.2.1 | Released June 23, 2017

Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla.

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 Fixed

fixed

Problems with Gmail (folders not showing, repeated email download, etc.) introduced in version 52.2.0.

Known Issues

unresolved

On Windows, "Send to > Mail recipient" does not work. Workaround: Install the Microsoft Visual Studio 2015 redistributable runtime library or the Universal C Runtime for Windows Server.

unresolved

Multiple requests for master password when GMail OAuth2 is enabled.

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