Tap Settings > Accounts and Passwords > Add Account > Exchange.
Enter your email address. You can also enter an account description.
After you enter your email address, you can choose either Configure Manually or Sign In to connect to your Exchange Server.
If you select Configure Manually, you can set up an Exchange account with Basic authentication. Enter your email password. You might also be prompted to enter additional server information.
The server address
depends on the directory where the user’s mailbox is hosted:
eas.enterexchange.com --> for Exchange 2013 mailbox in CLOUD domainmail.enterexchange.com --> for Exchange 2010 in CLOUD domainwebmail.universalmail.nl --> for Exchange 2013 in UNIVERSAL-IT domain
You can sync Mail, Contacts, Calendars, Reminders, and Notes. When you're finished, tap Save.