def smtp_greet(self):
<EOL>primary_hostname = self._command_parser.primary_hostname<EOL>reply_text = '<STR_LIT>' % (primary_hostname, self._message.peer.remote_ip)<EOL>self.reply(<NUM_LIT>, reply_text)<EOL>
This method handles not a real smtp command. It is called when a new
        connection was accepted by the server.