I’m a fan of Thunderbird (the free email client) and version 2 was just released today!
Besides performance, security and bug fixes that come with any upgrade, Thunderbird 2 has more labels/tags with better organizing options, multi paned sidebar, universal Mac binary, better Vista support and a Firefox like search bar in each message. I’m sure there is more, but until I can really dig into it and use it for a while, I won’t know.
