The sales person who sold this exchange server told the user that they don't need CALS for forwards.
What they want to do is have an email address on there domain forward to an external domain.
AKA email@example.com forwards to: John@aol.com (and some were in there we are going to Symtem brightmail anti-spam the mail)
I have the notes: http://www.msexchange.org/tutorials/MF015.html
but does that mean I HAVE to make them a Domain user ??? Is this the only way ? and does the forward take up a cal? (but tell you the truth I don't see were MS is checking the CALS on exchange licese.