There's Sparrow Lite, an ad-supported free version that's set to release in the ...

		tofumatt on Feb 9, 2011 \| parent \| context \| favorite \| on: HTML5 Is An Oncoming Train, Native App Development... There's Sparrow Lite, an ad-supported free version that's set to release in the Mac App Store but hasn't been approved yet. Seems they're working on a non-Mac App Store version too. http://blog.sparrowmailapp.com/post/3197243085/sparrow-1-0-i...