An email address for one of my end users was incorrectly configured awhile back in Exchange 2010.
When I go into the properties of the user in the Exchange Management Console I can only change the primary email address if I clear the checkbox for "Automatically update e-mail addresses based on e-mail address policy".
Based on this it seems as though I need to change the primary email address for the user somewhere else besides the properties of that specific user.
Can somebody please point me in the right direction?
Thanks in advance.