1. Open Microsoft Office Outlook 2011.
  2. If you see a Welcome to Outlook screen, click Add Account. Otherwise click Tools > Accounts > Add Account from the Apple Menu bar.
  3. Click E-mail Account.
  4. Enter your email address, password and user name.
  5. Select IMAP for type.
  6. Incoming server : mail.yourdomain.co.za:143 (Replace yourdomain.co.za with your actual domain name)
  7. Outgoing server : mail.yourdomain.co.za:587 (Replace yourdomain.co.za with your actual domain name)
  8. Click Add Account.
  9. Click More Options.
  10. Use Incoming server info for Authentication.
  11. Click OK.