Email on iPhone
From ITSwiki
How to setup your DTU email account on iPhone or iPad
Go to Settings menu and choose one of these one at a time "Mail, Contact, Calendars" and choose "Add account...":
Choose "Microsoft Exchange"
Insert your e-mail address (<username>@dtu.dk) and your password (same as used for Inside) and a description.
Press "Next".
Choose manual input.
Insert the following:
Server: mail.dtu.dk
Domain: empty
Username: win\<username> (same username as used for Inside)
Press "Next"
When account settings are verified, choose what you want to synchronize and press "Save"
Finished