|If you use Entourage to access the Exchange server, bring up Account Settings from the Entourage menu:|
Select your Margaritaville account and click on Edit:
You should change the domain to inh.local and the Exchange server URL should be exchange.margaritaville.com/exchange/<EMAIL ADDRESS>. For example mine is email@example.com. Click OK and your Entourage should now be setup for the new Exchange server.