I am part of a migration project to migrate from Lotus Notes to Exchange and have Sendmail as the incoming server relay. Eventually we will be routing the Exchange email right out to the internet. I need to be able to route email from a user on unix through the sendmail server to the internet before the migration is complete. I made an entry in the virtualusertable which allows the email to get out but on the way back in it gets relayed to the Lotus Notes complex instead of the UNIX server and gets returned.