Microsoft Exchange iPhone Setup Guide
On the home screen of your device, tap Settings > Mail, Accounts, Add Account.
Tap Exchange and enter your email address , password, and an optional description. Tap Next.
Select “Sign In” and then enter your password at the next screen and tap Save
If prompted to enter the settings manually, use the below settings:
Email Address: your email address
Password: your password
Server: exmail.work
Domain: Leave Blank
Username: your email address