Mozilla Messaging has released Thunderbird 3 which has been under development for the past two years, and contains many new features we’re excited about and we think users will enjoy. Some of the new features: Thunderbird 3 is available in 49 languages – get your local version. Tabbed Email. The new search experience is much faster, and new search tools will help you narrow down your search. A new Message Archive folder system will help you organize your email. Lots of user experience improvements: main toolbar has been simplified, new search widget, new Mail Account Wizard, Smart Folders, Activity Manager, one-click…