InterWorks Blog: Exchange Alias
Seeing as we're the experts, we thought we'd share some of our intel. But beware, this level of inside information may cause extreme shock and awe. If you get lost, just fire up a flare - we'll come and get you.
Effects of adding an email alias to “Alias” box on Exchange General tab in Active Directory Users and Computers – Exchange 2003
If you add or change the email alias that is shown on the “Alias” box on the Exchange General tab that is not the exact same as the “User logon name” in the Account tab , it can break POP3...[more]