Open Outlook and select File > Add Account.

Enter your name, email address and password than click on next.

On Next Screen Select POP or IMAP option

Username: your email ID

Password: Use the email account’s password.

Incoming Server: mail.yourdomain.com

IMAP Port: 993 POP3 Port: 995

Outgoing Server: mail.yourdomain.com

SMTP Port: 465

Select next and finish.