550: Cannot accept mail IPMAILERNAME will cause loop.

Severity

Recoverable error.

Explanation

This message is returned to the mail client from the local host when the mail server has detected that a forwarding IP address is the HOME IP address of the local host. This is a configuration problem regarding IPMAILERNAME on the local host system.

System action

SMTP continues.

System programmer response

Notify owner of local host SMTP server of the problem.

Module

SMTPRES

Destination

ProcessRQR