http://bugs.python.org/review/26209/diff/18091/Doc/library/smtpd.rst File Doc/library/smtpd.rst (right): http://bugs.python.org/review/26209/diff/18091/Doc/library/smtpd.rst#newcode... Doc/library/smtpd.rst:36: the parameters localaddr and remoteaddr should a tuple in form ``("host",portnumber)``, should be a tuple http://bugs.python.org/review/26209/