You can provide e-mail through Exchange ActiveSync, IMAP, or POP. To provide through ActiveSync, go to the iOS Configuration Editor and create an EAS profile. If you keep username and the following fields blank, a generic profile will be rolled out that inserts the username provided during enrollment. To configure e-mail using IMAP and POP, create an Email profile within the iOS Configuration Editor. In both cases, a blank username will fill in the validated username, append the domain, and all that the user will need to provide is a password.
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