I’ve been waiting on this day for well over two years now. Congrats to the entire Mozilla Organization and more specifically the Firefox team. The mozilla.org servers are being hammered, so I’m mirroring the 1.0 win32 and linux-i686 download binaries over at Necessary Hosting for you.
Thundebird 0.9 was released towards the end of last week as well and includes a much desired feature for me, Saved Search Folders. I think MS
Lookout Outlook calls them Virtual Folders, but regardless, they rock.