Outlook keeps asking for credentials
Just installed Microsoft EBS 2008, and suddenly Outlook keeps annoying me with password prompts.
Sometimes it seemed to work perfectly for a couple of hours, and then suddenly the prompt is there every minute.
On the Messaging Server execute these commands in an elevated command prompt:
- %windir%\System32\inetsrv\appcmd.exe unlock config -section:system.webServer/security/authentication/windowsAuthentication
- %windir%\System32\inetsrv\appcmd.exe set config “Default Web Site/ews” -section:windowsAuthentication -useKernelMode:False /commit:apphost
- %windir%\System32\inetsrv\appcmd.exe set config “Default Web Site/AutoDiscover” -section:windowsAuthentication -useKernelMode:False /commit:apphost
- %windir%\System32\inetsrv\appcmd.exe set config “Default Web Site/oab” -section:windowsAuthentication -useKernelMode:False /commit:apphost
After doing this, it is possible outlook asks your password one more time.
Source: http://dnn.ebsfaq.com