Choose your account
- Go to Settings > Mail > Accounts > Add Account.
- If you see your email provider, tap it to add your account automatically. If you don't see your email provider, tap Other to add your account manually.
Set up an account manually
- Tap Add Account, tap Other, then tap Add Mail Account.
- Enter your name, email address, password, and a description for your account.
- Tap Next. Mail will try to find the email settings and finish your account setup. If Mail finds your email settings, tap Done to complete your account setup.
*Referenced from Apple Support - for further support from Apple use this link