I need some major quick help. My clients exchange server quit working for no understandable reason. I called my forwarder and he stated that the server was reporting not enough resources. I don't think that is the issue the server was not touched and from my analysis the server stopped receiving mail at 11:35 pm. I am not an expert on exchange, barely an intermediate. Not sure where to start looking for the problem and would appreciate any advice.
Thank you in advance