Hosted Exchange account, IMAP, POP3 (but you have to be careful to set
up each device properly).
IMAP from Google is free. They also support POP3. My preference is
hosted Exchange accounts, but I use all the features that enables.
--
Leonid S. Knyshov
Crashproof Solutions
510-282-1008
Twitter: @wiseleo http://crashproofsolutions.com
Microsoft Small Business Specialist
Try Exchange Online http://bit.ly/free-exchange-trial
Please vote "helpful" if I helped you