Jamie added options to address some of the top IMAP requests we've received - Keith Coleman

So sad you can't use this in google apps! - Gregory Cohen

You should be able to do it in Google Apps. To enable Labs there, go to your admin panel and turn on the "give me new features" option. It may take 24 hours or so to activate, but it is expected to work. (I've heard some reports of it not working for longer, though.) - Keith Coleman

how do I archive a huge inbox? Mail.app blows up on 100k msg folders... - Michael Herf