Setup your faculty/staff e-mail account on your iPhone
iPhone 4 setup
To add an Exchange account to your iPhone, tap Settings > Mail, Contacts, Calendars > Add Account > Microsoft Exchange.
On the next screen, enter your Wilmington University e-mail address, domain, username, password, and a description (which may be anything you like). Tap Next.
Your device will now try to pull your Exchange account information. If it cannot locate the server, you will see the screen below. Enter Wilmington University’s Exchange Server in the Server field. Tap Next.
To finish the setup choose which type or types of data you would like to synchronize: Mail, Contacts, and Calendars. Tap Save.