def send_sendmail(self, message ):
        self.outbox.append(message)
We piggyback on jinja2's babel_extract() (really, Babel's extract_*
dataset/ETHPy150Open Pylons/pyramid_mailer/pyramid_mailer/mailer.py/DummyMailer.send_sendmail--crossover with--dataset/ETHPy150Open clouserw/tower/tower/__init__.py/tweak_message