Thursday 6 October 2016

Are All Your Exchange Services Running?

How any Exchange troubleshooting should start:

  1. Scratch head.
  2. Confirm all Exchange server services are running.
  3. Plot out the next steps.
I have recently been involved in troubleshooting an issue where resource automatic booking stopped working. Additionally OOF replies were not sent either.

All sorts of elaborate reasons flew through my mind as to why this may happen, from misconfiguration right down to mailbox corruption. Went through all troubleshooting steps imaginable and things that worked elsewhere with similar settings didn't work for this organization.

Then I came across Terence Luk's post here. And then I had a D'OH! moment: are the services running? Sure enough, the Microsoft Exchange Mailbox Assistants service stopped.


Started the service, tested it again, and Bingo!

As the screenshot indicates, there may be other services stopped, affecting different functionality. Services may stop randomly for random reasons. The point is that I have come across very few organizations that implement Exchange server service level monitoring and alerting.

The morale: Make it a habit to check services first before engaging in more complex troubleshooting.