Hello,

I am getting the below warning message again and again on my one of newly installed Exchange 2013 SP1 server. I have two Servers with combined Exchange 2013 roles.

Appreciate if anyone please help me to resolve the issue.

Best Regards,

Hi sawag,

Thank you for your question.

From the Task Category, we know this is a web event. We could check the following two factors:

1.        The account NT AUTHORITY\SYSTEM: We collect IIS logs and go through them, focus on the local system account NT AUTHORITY\SYSTEM, If there are any error, I suggest we could post error to ibsexc@microsoft.com for our troubleshooting.
2.        OWA access:  If we checked the OWA Virtual directory and found its normal, We also confirmed that OWA access is working fine

If they are fine, we could safely ignore this warning.

If there are any questions regarding this issue, please be free to let me know. 

Best Regard,

Thanks for reply. On one of the post it was mentioned that this warning will be removed once you delete and recreate the health mailboxes. I did but still getting the warning messages.