Send a message (from a Mxit user) to a list of Mxit users

def send_user_to_user_message(self, from_user_id, target_user_ids, message='', contains_markup=True,
                                  scope='message/user'):
        """
        Send a message (from a Mxit user) to a list of Mxit users
        """
        return _post(
            token=self.oauth.get_user_token(scope),
            uri='/message/send',
            data={
                'From': from_user_id,
                'To': ",".join(target_user_ids),
                'Body': message,
                'ContainsMarkup': contains_markup
            }
        )