- In Outlook, choose File → Add Account.
- Enter your email address, tick “Let me set up my account manually” under Advanced options, and click Connect.
- Choose IMAP as the account type.
- Incoming mail:
mail.yourdomain, port 993, encryption SSL/TLS. - Outgoing mail:
mail.yourdomain, port 465, encryption SSL/TLS (or 587, STARTTLS). - Enter the password and click Connect.
In older versions of Outlook, enable “My outgoing server (SMTP) requires authentication” under “More Settings → Outgoing Server”.
