Several of the bloggers here at TUAW, including myself, are big fans of Sparrow. It's a very Twitter-like Mac email app that is fast, feature filled, and has a clean user interface -- and doesn't have a Quick Bar. Today the Sparrow team announced that Sparrow 1.1 will be submitted to the Mac App Store within a few days, and that the app should be available by the end of March.
The big change for Sparrow is that the new version will support most IMAP accounts, not just Gmail IMAP accounts. Any MobileMe, Yahoo, or AOL account can now be added to Spar
