We had a project at work to enable the iPhone to access our email system. Once the people requesting found out that the phone would be locked down so they would not be able to use it for music, movies or access the app store the project was stopped as fast as it was started.
You lost me. Why would there bea need to lock down the phone? How dows preventing it from playing music help you. Many corporations allow Iphone access to email but i have never heard of any doing this.