Пакет python-tools-smtpd: Информация

This file implements the minimal SMTP protocol as defined in RFC 821.  It
has a hierarchy of classes which implement the backend functionality for the
smtpd.  A number of classes are provided:
SMTPServer - the base class for the backend.  Raises NotImplementedError
if you try to use it.
DebuggingServer - simply prints each message it receives on stdout.
PureProxy - Proxies all messages to a real smtpd which does final delivery.
MailmanProxy - An experimental hack to work with GNU Mailman <www.list.org>.