Please follow these steps to add your email account on the iPhone:
- From the Home screen, choose Settings.
- Next, tap Mail, Contacts, Calendars.
- In the Accounts section, tap Add Account.
- Choose Other.
- Select Add Mail Account under the Mail section.
- Enter your account information.
Name: Your name
E-Mail: (Your email address)
Password: (Your password)
Description: anything you like
- On the next screen, enter your account details.
Hostname: mail.YourDomain.com (where YourDomain.com is your own website domain)
Username: (Your email address)
Password: (Your password)
If you have forgotten the email password, you can reset your email password by yourself in cPanel — Email Accounts — your email account — Password.