[CDATA[ As of July 2012, Thunderbird has transitioned to a new governance model, with new features being developed by the broader free software and open source community, and security fixes and improvements handled by Mozilla. Thunderbird is a free, open-source, cross-platform e-mail and news (NNTP) client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a Web browser. Version 60.3.3: Fixed: Address book search and auto-complete slowness introduced in Thunderbird 60.3.2 Plain text markup with * for bold, / for italics, _ for underline and | for code did not work when the enclosed text contained non-ASCII characters While composing a message, a link not removed when link location was removed in the link properties panel OS X 10.9 or later Download Now]]>