Projects / Thunderbird


Thunderbird is a total redesign of the Mozilla mail component to produce a cross-platform, stand-alone mail application using the XUL user interface language. It has many new features, among them the ability to customize your toolbars the way you want them. a new look and feel with a large number of downloadable themes which alter the appearance of the client, and the ability to add UI extensions.

Operating Systems

Recent releases

  •  11 Jun 2014 09:00

    Release Notes: This version features three critical security fixes.

    •  11 Jun 2014 08:57

      Release Notes: This version features several security fixes.

      •  24 Mar 2014 08:39

        Release Notes: This release features several fixes to improve handling of BCC when replying to messages, plus a number of security patches.

        •  05 Feb 2014 08:00

          Release Notes: This release improves handling of reply-to headers and fixes a number of high- or critical-impact security issues.

          •  16 Dec 2013 08:42

            Release Notes: An issue where long messages with multiple signatures could end up unreadable was fixed. An issue where editing account settings was not possible in some non-standard configurations of local folder set-ups was fixed. Several security issues were corrected.

            Recent comments

            19 Jul 2005 11:30 ackdesha

            Great cross-platform mail client
            I've been very satisfied so far with Firefox's sister project -- Thunderbird. It isn't bloated with too many features, is easy to configure and looks great on every type of system.

            Also makes a good RSS reader.


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