Office 365


  • Office 365 does not expose any web interface for setting up Single Sign-On, you must issue a few Powershell commands.

  • The following command require a Windows computer with Powershell ≥ 5.0 installed.

Setup Powershell environment

  • Start Powershell as administrator and enter the following command:

Connect to Azure AD

  • In Powershell, enter the following command and enter your Office 365 administrator credentials:

Change Office federation settings

  • Issue the following command to load the certificate:

    The contents of the certificat is available on the setup page of your Trustelem application

  • Choose a federation brand name for your organization, for instance:

  • Execute the following commands (adapt the DomainName, the URLs and keep the backquotes characters ` ):