Download Mozilla Thunderbird 3.1.5

The Mozilla Foundation has released the fifth update for the version 3.1 of Thunderbird released at the end of June. Mozilla Thunderbird is an open source mail and newsgroup client with features such as support for various mail and news accounts, a junk mail filter, spell checker and a customizable appearance. Version 3.1 includes improved support for imap and various improvements have been made to the smart folders, filters and attachment handling. The changelog for version 3.1.5 talks about several improvements to stability, performance, security and user interface, without going into details.

Thunderbird 3.1.5 fixes the following issues in Thunderbird 3.1.4:

• Several fixes to improve performance, stability and security, see the Security Advisory.
• Several fixes to improve the user interface and add-ons experience.

For a more detailed list of bug fixes, see the Rumbling Edge for a Thunderbird-focused list, or the complete list of changes in this version.

You may also be interested in the Thunderbird 3.1.4 release notes for a list of changes in the previous version. see the Thunderbird 3.1 release notes for a list of what’s new in Thunderbird 3.1.