Thunderbird 2.0 is in town by Gav Leave a Comment I have been a Mozilla user for quite sometime. I am running both Firexfox (Web browser) and Thunderbird (Email client) on my laptop. Mozilla just launched Thunderbird 2. Thunderbird 2, with its enhanced features, is intended to ease the organization of e-mail via message tags, advanced folder viewing, and speedier inbox and message searching. full article here. Save the web, go mozilla.