2. Overview
• Thunderbird is an open source email client.
• It has 25M daily active users
• Mozilla launched Thunderbird 13.0 with YouSendIt as their sole partner
for sending large files
Note:
• Thunderbird beta page: http://www.mozilla.org/en-
US/thunderbird/channel/
• Thunderbird download page: http://www.mozilla.org/en-US/thunderbird/
• Thunderbird blog: http://blog.mozilla.org/thunderbird/
• Features page: http://www.mozilla.org/en-US/thunderbird/features/
2 – 1/13/2013