I have a RaQ550 with MailScanner running. I also have a Windows Mail Server. I have on one domain that is hosted on Windows, changed the MX record to point to the RaQ so it scans the mail and then sends it back to the Windows server as that is where the end user POPS their mail from.

The mail actually reached the RAQ but errors with:

SYSERR(root) MX lisy for xxxx.com points back to hostnameofraq

DSN: Local Configuration Error

How can I configure this properly please?