Thunderbird 3.1.6 and 3.0.10 updates now available for download

Thunderbird 3.1.6 and Thunderbird 3.0.10 updates are now available for 
Windows, Mac, and Linux for free download from www.GetThunderbird.com. 
Fixes a critical security issue that could potentially allow remote code 
execution. This issue does not affect email or newsgroups but could be 
triggered through browser-like features or add-ons.

     * Thunderbird 3.1.6: http://getthunderbird.com/
     * Thunderbird 3.0.10: 
http://www.mozillamessaging.com/en-US/thunderbird/all-older.html

We strongly recommend that all Thunderbird users upgrade to these 
releases. If you already have Thunderbird 3.1 or 3.0, you will receive 
an automated update notification within 24 to 48 hours. You can also 
manually fetch this update by selecting "Check for Updates." from the 
Help menu.

For more information, please review the Thunderbird release notes:

Thunderbird 3.1.6 release notes: 
http://www.mozillamessaging.com/thunderbird/3.1.6/releasenotes/

Thunderbird 3.0.10 release notes: 
http://www.mozillamessaging.com/thunderbird/3.0.10/releasenotes/