Can Mailenable tell me when someone exceeds their quota?

[webshaun]

Can Mailenable tell me when someone exceeds their quota? It is intolerable when I get a call from a client telling me they were away on vacation and haven't gotten any emails in a week because their email box was over quota. I need to be notified, as the administrator. I've not seen a setting relating to this. Is there a filter I have to set up? What are my options here?