troubleshooting Question

Problem with Exchange email - GFI mailessential

Avatar of Solutions4Problems
Solutions4ProblemsFlag for Belgium asked on
Exchange
12 Comments3 Solutions1493 ViewsLast Modified:
HI

I am facing a unique problem. I have 192.168.0.2 server where my GFI mailessential was installed. I have my exchange server 192.168.0.3.

Today we had a crash for the server 192.168.0.2 hence we installed the applicaiton on 192.168.0.4

Now my emails are being received on 192.168.0.4 but they are nor being accepted by my exchange 2010 server.

We are doing the same from IIS SMTP smart host forwarding to 192.168.0.3

When anyone sent emai from outside they get the NDR.

This is an automatically generated Delivery Status Notification. Delivery to the following recipients failed. Network@Mydomain.com Final-Recipient: rfc822;network@mydomain.com Action: failed Status: 5.7.1 Diagnostic-Code: smtp;550 5.7.1 Unable to relay for network@mydomain.com

So i change the setting for the relay to integrated and now i see that everything is stopped in the QUE folder on 192.168.0.2

Please suggest how can i resolve this problem. my production is down.

Best regards
Shailesh
Join the community to see this answer!
Join our exclusive community to see this answer & millions of others.
Unlock 3 Answers and 12 Comments.
Join the Community
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 3 Answers and 12 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros