def vrfy(self, argv):
        self._print_msg(self._client.vrfy(argv[1]))
:py:obj:`Connection` and :py:obj:`ConnectionType` refer to the same type object and
dataset/ETHPy150Open kdart/pycopia/net/pycopia/smtpCLI.py/EmailClientCLI.vrfy--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pyopenssl/OpenSSL/test/test_ssl.py/ConnectionTests.test_type