Its an Exchange 2010 running on a SBS 2011 Srv.
They seem to have email going though a web-mail/host provider and then to the exchange server.
When I create a test exchange mail account in the office mail isnt working.
When I create a pop/imap account though the web-mail/host provider it works but no exchange.
I am not sure how the mail flows or how I set up a new account from the office (exchange).
Any suggestions or advise would be appreciated.