def mail(self,sender,options=[]):
        optionlist = ''
        if options and self.does_esmtp:
            optionlist = ' ' + ' '.join(options)
        self.putcmd("mail", "FROM:%s%s" % (quoteaddr(sender) ,optionlist))
        return self.getreply()
SMTP 'mail' command -- begins mail xfer session.
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/smtplib.py/SMTP.mail