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 Address Book, Attachment Reminder.