Secure SSL/TLS Settings
(Recommended)
Username:youruser@yourdomain.com
Password:Use the email account’s password.
Incoming Server:host.yourdomain.com
IMAP Port: 993
POP3 Port: 995
Outgoing Server:host.yourdomain.com
SMTP Port: 465
Authentication is required for IMAP, POP3, and SMTP.