Turn on or off Cached Exchange Mode

         This feature requires you to use a Microsoft Exchange Server 2000, Exchange Server 2003, or Exchange Server 2007 account. Most home and personal accounts do not use Microsoft Exchange. For more information about Microsoft Exchange accounts and how to determine which version of Exchange your account connects to, see the links in the See Also section.

         Cached Exchange Mode provides you with a better experience when you use a Microsoft Exchange account. A copy of your mailbox is stored on your computer. This copy provides quick access to your data and is frequently updated with the mail server.