Active Sync / iOS Settings:
User Name: Full Email Address
Domain: exg7.exghost.local
Server: us.exg7.exghost.com
SMTP Settings:
(This would be used to setup a copier for scanning.)
SMTP Server: smtp.us.exg7.exghost.com
SMTP Port: 587
Authentication: Requires authentication
SSL: TLS (If TLS is not available, use SSL)
Click here for directions to setup your iPhone.