Before starting, make sure the mailbox has already been created in DirectAdmin — see Creating an Email Account if not.
- In Outlook, go to File → Add Account and enter the full email address.
- Choose manual/advanced setup, then select IMAP.
- For incoming (IMAP) server, enter
mail.yourdomain.com, port 993, SSL enabled. - For outgoing (SMTP) server, enter
mail.yourdomain.com, port 465, SSL enabled. - Enter the full email address as the username, and the mailbox password.
Replace 'yourdomain.com' with your actual domain throughout. If Outlook reports a certificate warning, double-check the server address is typed exactly as shown in DirectAdmin's email account details.