If you use an email provider such as iCloud, Google, Microsoft Exchange or Yahoo, Mail can set up your email account automatically with just your email address and password. Here’s how:
Go to Settings > Mail, then tap Accounts.
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 setting up your account. If Mail finds your email settings, tap Done to finish the account setup process.
If Mail can't find your email settings, you will need to enter them manually. Tap Next, then follow these steps:
Choose IMAP or POP for your new account. Recommend IMAP.
Enter mail.yourdomain.com for Incoming Mail Server and Outgoing Mail Server. Then tap Next.
If your email settings are correct, tap Save to finish. If the email settings are incorrect, you'll be asked to edit them.