Version 3.0 of #Thunderbird also ditched compatibility for Windows 95, 98, and ()ME.
The organization that developed and produced #Thunderbird 3.0? Mozilla Messaging.
Hope you enjoyed this blast from our past. Let us know if you personally used Thunderbird 3.0 back in the day. #tbt #ThrowbackThursday
(Here are the archived release notes: https://website-archive.mozilla.org/www.mozilla.org/thunderbird_releasenotes/en-us/thunderbird/3.0/releasenotes/)