Office 365 mail deployment (with SAML login)


I´ve tried to set the server settings for the mail app globally in order to work with office365 mailboxes. All users log in via office365 saml integration to nextcloud, but it seems that the mail password can´t be stored from saml login to global settings deployment of nextcloud mail app?

Has anyone get nextcloud mail running with the autodeployment settings and saml login via office365? Or is this supported at the moment?