def notifySuccess(self, relay, message):
        if self.manager.queue.noisy:
            log.msg("success sending %s, removing from queue" % message)
        self._finish(relay, message)
a relay sent a message successfully
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/mail/relaymanager.py/_AttemptManager.notifySuccess