All questions related to installations, configurations and maintenance of Advanced Host Monitor (including additional tools such as RMA for Windows, RMA Manager, Web Servie, RCC).
I upgraded from 7.08 to 7.22 this morning. I had email alerts set up and working on 7.08. When I upgraded to 7.22 the alert processes but gives "501 - 5.5.4 Invalid Address" error.
The only thing that changed was the upgrade to 7.22.