Download Mozilla Thunderbird 17.0

The Mozilla Foundation has released Thunderbird version 17. Mozilla Thunderbird is an open source client for mail and newsgroups, with features such as support for several mail and news accounts, a junk mail filter, spell checker and a customizable appearance. New in version 17 is that the menu button is now visible to new users by default and the tabs are displayed in the title bar under windows. In addition, there are of course the necessary bug fixes and performance improvements implemented and security updates applied.

New

• A Menu Button is now shown to new users by default
• Tabs are now drawn in the title bar on Windows

Fixed

• An issue causing spell-checking only parts of words in Thunderbird 16 is now fixed (790475)
• An issue causing Thunderbird 16 to repeatedly download emails is now fixed (806760)
• RSS feeds can now be viewed in the Wide View Layout (531397)
• Various fixes and performance improvements
• Various security fixes

Changed

• Mac OS X 10.5 is no longer supported

The following downloads are available:
Mozilla Thunderbird 17.0 for Windows (English)
Mozilla Thunderbird 17.0 for Linux (English)
Mozilla Thunderbird 17.0 for Mac OS X (English)
Mozilla Thunderbird 17.0 for Windows (English)
Mozilla Thunderbird 17.0 for Linux (English)
Mozilla Thunderbird 17.0 for Mac OS X (English)
Mozilla Thunderbird 17.0 for Windows (Frisian)
Mozilla Thunderbird 17.0 for Linux (Frisian)
Mozilla Thunderbird 17.0 for Mac OS X (Frisian)