Enabling POP3, IMAP email on your iPhone, iPad, or iPod Touch, please follow up these steps:

1. From the Home screen, select Setting, and then select Mail, Contacts & Calendars

2. Select Add Account...

3. Select Other

4. Select Add Mail Account

5. Enter your account details:

• Name: type your full name
• Email: type your email
• Password: type your password
• Description: to remind your email account
• And then tap Next.

6. Select POP3 or IMAP, depending on your demand.

• In the Incoming Mail Server tab:
• Hostname: type as mail.your-domain.com
• Username: type your email.
• Password: type your password

7. In the Outgoing Mail Server tab, type as information at Incoming Mail Server tab, and then select Save.

8. Select Yes to confirm for setting up the account without SSL.

9. Your device will begin verifying your settings, this may take several minutes. And then return to the tab of new account, in the Outgoing Mail Server tab, select SMTP.

10. In the Primary Server tab, select ON.

11. In the Server Port tab: type 25. In the Use SSL tab: select OFF. Select Done to finish.

Complete installation. You can use your own domain-email on your Apple devices.