Outlook 2010 - HOWTO Set up Multiple EXCHANGE profiles from a single account

A new and currently not widely known capability in Outlook 2010 is the ability to sync with multiple Exchange Servers.

To do this, simply close down Outlook and configure the required profiles using the Control Panel > Mail applet.

This is useful for a number of scenarios - testing,  when you maintain a mailbox in more than one organization, a connection to an SBS server at home or even with BPOS.

Hope this helps :)