code: def auto_reply_message(self):
          
          if self._auto_reply is None:
              r = requests.get('https://outlook.office.com/api/v2.0/me/MailboxSettings/AutomaticRepliesSetting',
                               headers=self._headers)
              check_response(r)
              self._auto_reply = r.json().get('InternalReplyMessage')
  
          return self._auto_reply
docs: The account's Internal auto reply message. Setting the value will change the auto reply message of the
           account, automatically setting the status to enabled (but not altering the schedule).