Greetings!
I am trying to setup an alert for my exchange servers using a custom property to group them. I set this up but the alert is not working and I am not sure why.
1. I setup a custom property, made it a yes/no, and added all of my Exchange servers.
2. Here is my trigger condition - the first one is scoping the alert to just that custom property and the second is the trigger condition. I have it set to 20% as a test. Once I have it configured it will be at 90%.

I know in the past I have had some issues using custom properties to configure an alert but I am scratching my head here wondering what is going on. When I go to the show list on the alert it does list all of the drives on all of the exchange servers. Not quite sure what is going on.