> Thunderbird was still pretty popular around then as well
Thunderbird didn't come out until the early 2000s. The predecessors were Mozilla mail & news and Netscape Communicator. Seamonkey[1] is an offshoot of the former once Mozilla split mail and news into Firefox and Thunderbird.
Thunderbird didn't come out until the early 2000s. The predecessors were Mozilla mail & news and Netscape Communicator. Seamonkey[1] is an offshoot of the former once Mozilla split mail and news into Firefox and Thunderbird.
[1] https://www.seamonkey-project.org/