When using the Uebimail via Tools to send an email, I get this error SMTP Error: Recipient not accepted. Verify your relay rules I believe it has not been set up properly. I did however follow the Perfect Setup for Fedora Core 5 to the tee. I'm on dyndns but I do have a FQDN and I have no idea how to configure my mx.domain.tld. In the case that you would say dynamic IPs are not allowed in this case, please assume that I have a static IP because that option is also open to me. Cheers, Shawn.