I am struggling to get the email gateway to send all mails from an external domain e.g. *@domain.org to a single internal mailbox e.g email@example.com. I have found a knowlegebase article that i think may do the job but after following it im getting domain lookup failed. To test that it isnt a DNS related issue i added a relay for that domain under email configuration and it forwards the mails off to our exchange system so i know that isnt an issue.
Is there something im missing?