I am getting the following Error messages and do not know how to fix it.
Event Type: Error
Event Source: MSExchangeTransport
Event Category: (8)
Event ID: 3017
Time: 1:21:12 PM
A non-delivery report with a status code of 5.3.5 was generated for recipient rfc822;gmelville@.org (Message-ID <19104335.51321272561635734.JavaMail.SYSTEM@PARROT>).
Causes: A looping condition was detected. (The server is configured to route mail back to itself). If you have multiple SMTP Virtual Servers configured on your Exchange server, make sure they are defined by a unique incoming port and that the outgoing SMTP port configuration is valid to avoid looping between local virtual servers.
Thanks for any help you can provide.