I am running Exchange on SBS 2003 - I had a distribution group called email@example.com - this created an email address firstname.lastname@example.org - I deleted this distribution group as I wanted to create a domain user called businesscentre - When I created the user the email address created was email@example.com - when I tried to change this it reported not allowed as this email address already exists. I can not see it from the system manger of exchange. I have no idea where the mails for firstname.lastname@example.org are going. I need to resolve this ASAP.
Thanks in advance