Apple has posted a preview of their improved .Mac webmail service with a familiar feel.
With its smart use of the latest web technology, it'll remind you of the Mail application on your desktop, with a simple and elegant interface, drag-and-drop capability, built-in Address Book, and more
The new .Mac webmail looks like Mac OS X's Mail client with support for drag-and-drop, smart refreshes, built-in address book, quick reply and more.
Apple's .Mac service is a US $99.95/year service offering web mail, and some Mac OS X integration.