Is there a way to setup more than one domain on an exchange server? For example, I have three companies... ABC, XYZ, and 123. I am aware of the use of acceptable domains and setting up policies to support them. However, I would like to support these domains as seperate companies. This way firstname.lastname@example.org, email@example.com and firstname.lastname@example.org are completely different email addresses and the only thing they have in common is that they share the same Exchange Server.
Currenty, because we have only one domain (abc.com) new mailboxes can only be created with *@abc.com becasue this is the only domain that appears in the drop down list.