If I have users in multiple NT domains, how can I eliminate the need to type a domain name in my NT credentials when logging on to OWA

  1. Start your IIS MMC console.
     

  2. Right click on the Exchange virtual directory and select "properties".
     

  3. Click on "edit" in the Anonymous Access and Authentication Control Area.
     

  4. Click on the "Basic Authentication" button.
     

  5. In the "Default Domain" box type "\" without the quotes.
     

  6. Click on "Apply" and restart the WWW Publishing Service

 

Back