How To Retry Exchange Unreachable Domain Mail Queue
I will try to show you how to retry queued messages located in the Unreachable Domain mail queue. In my case, I have experienced this issue just after removing an exchange server that was configured as expansion server for some distribution groups. In Microsoft Exchange Server, there are message routing scenarios where a message that […]
The number of outstanding requests for guard TargetBackend has exceeded the max limit 150. Current request will be rejected.
If you get Windows Application Event ID:2002 “The number of outstanding requests for guard TargetBackend (“Your Exchange Server FQDN”) has exceeded the max limit 150. Current request will be rejected.” it means concurrent requests come to your Active Sync and RPC Proxies are more than the default limit 150. You can increase this limit to […]
Exchange Server Cumulative Update Gets Stuck at Languages Step
The Exchange Server cumulative update installations can get stuck at Languages step. The solution is very simple if you have System Center Endpoint protection on your exchange servers. Just disable real time protection if you’re allowed to, if not you can allow “disabling” from SCCM configuration. Didn’t help?, just uninstall it. Exchange CU installation will continue […]
Configuring Impersonation role for a specific AD group in Dynamics CRM Exchange Server Side Sync
You are configuring server-side synchronization between CRM and Exchange and you are going to assign impersonation rights to special AD account. This is easy as there are lots of websites provide very detailed instructions to do that. Let’s call our special account CRMImpSync
New-ManagementRoleAssignment –Name "Impersonate" –Role:ApplicationImpersonation –User "CRMImpSync"
But if you do not want to give impersonation rights to […]