Dropbox Open an administrator session on https://www.dropbox.com/team/admin/settings/sso In section Single sign-on, select Optional or Required Enter the 2 following parameters: Sign-in URL: https://mydomain.trustelem.com/app/19XXX/sso Sign-out URL: https://mydomain.trustelem.com/app/19XXX/on_logout Import Trustelem certificate (available on the setup page of your Trustelem application) Click on Apply changes