MAP = {
    "identifier": "urn:oasis:names:tc:SAML:2.0:attrname-format:uri",
    "fro": {
        "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier": "uid",
        "http://schemas.auth0.com/emails": "emails",
    },
    "to": {
        "emails": "http://schemas.auth0.com/emails",
        "uid": "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier",
    },
}