1)Go Email

2)Select "Manual Setup"

3)Select "IMAP"

4)Enter "Username (your email address)" & "password", enter "mail.yourdomain.com" as IMAP server, "143" as Port, and click "Next"

5)Key in "mail.yourdomain.com" for SMTP server, "587" for Port, tick "Require sign-in", enter email as username, password, then click  "Next".