Hi Mahesh,
This is Neo Zhu from Office365 support.
Based on the description, you have two questions in the initial post. 1) , the SSO user can successfully login to MOP (portal.microsoftonline.com ) . However, when they click on “Outlook” button , and they can’t log off. 2) , configure the ADFS claim rule to set a new ADFS proxy server.
For the first question, the problem is related to the authenticated type. Could you provide more detailed information about the local environment ?
If there is only one ADFS server , I recommend you use “form” authenticated type. To do this, please see the following steps:
1, Go to “ C:\inetpub\adfs\ls ”
2, Change the AuthenticationTypes as above ,
<localAuthenticationTypes>
<add name="Forms" page="FormsSignIn.aspx" />
<add name="Integrated" page="auth/integrated/" />
For the second the question, yes, we can use ADFS2.0 claim rule to set up the limitation without setting a ADFS proxy server. You can see detailed information via technet.microsoft.com/.../hh526961(v=ws.10).aspx
Thanks,
Neo Zhu