def flush_body(self):
        """This method is called when the end of body (matched with a single
        dot (.) on en empty line is encountered. This method is useful if you
        want to process the whole body.
        """
        for line in self.mbuffer:
            mline = "{0}{1}".format(line, CRLF)
            print("~B>", mline)
            self.remote.send(mline.encode())

        # Append example:
        #toto = "---{0}{0}Un peu de pub{0}".format(CRLF)
        #self.remote.send(toto.encode())
This method is called when the end of body (matched with a single
        dot (.) on en empty line is encountered. This method is useful if you
        want to process the whole body.
        
recipes/Python/577260_Multi_threaded_SMTP_proxy/recipe-577260.py