On Feb 19, 2006, at 11:16 PM, Lists wrote: > Does anyone know if Mail.app can do IMAP IDLE (for servers which > support it) and if so, how? > > I've been googling and at Apple.com and can't find any references to > it, so I'm assuming the answer is no... but figured I'd ask. Confirmed that Apple's Mail.app does NOT support IDLE. http://blog.aaronmarks.com/2005/12/apples-mailapp-missing-imaps- idle.html Apparently only Thunderbird and Entourage do for Mac OS X.