Here’s a step by step guide showing you how to add an email account to your iPhone.
Scroll down and tap on Mail.
Tap on Accounts.
Tap Add Account.
Select your email provider. If you don’t see it in the list, tap on Other → Add Mail Account.
Fill in the fields with the required information. If your phone doesn’t load the email settings automatically, you’ll need to contact your email provider and ask them for the info.