Welcome to Mozilla Thunderbird!

Mozilla Thunderbird is a powerful open-source mail and news client, supporting advanced junk mail detection and other useful features.

Features

• E-mail and Newsgroups
• Support for multiple accounts
• Junk Mail detection
• Message Filters
• HTML message support
• Address Book

More Information

For frequently asked questions, tips and general help, visit Mozilla Thunderbird Help.

For development information, visit the Mozilla Thunderbird Project Page.