I was just listening to podcast with Fabrizio Copobianco who speaks on a high-level about the Funambol platform which is available for almost any mobile phone/PDA and BlackBerry devices. Here is another podcast with him. This Open Source software certainly sounds very interesting, both for small offices as well as for enterprises.

Mail, DomiNotes, Exim, Linux, IMAP, BlackBerry, Apache, and SyncML :: 29 Aug 2006 :: e-mail