def sendmail(self, from_addr, to_addrs, msg, mail_options=[],
                 rcpt_options=[]):
        self.ehlo_or_helo_if_needed()
        esmtp_opts = []
        if self.does_esmtp:
            # Hmmm? what's this? -ddm
            # self.esmtp_features['7bit']=""
            if self.has_extn('size'):
                esmtp_opts.append("size=%d" % len(msg))
            for option in mail_options:
                esmtp_opts.append(option)

        (code,resp) = self.mail(from_addr, esmtp_opts)
        if code != 250:
            self.rset()
            raise SMTPSenderRefused(code, resp, from_addr)
        senderrs={}
        if isinstance(to_addrs, basestring):
            to_addrs = [to_addrs]
        for each in to_addrs:
            (code,resp)=self.rcpt(each, rcpt_options)
            if (code != 250) and (code != 251):
                senderrs[each]=(code,resp)
        if len(senderrs)==len(to_addrs):
            # the server refused all our recipients
            self.rset()
            raise SMTPRecipientsRefused(senderrs)
        (code,resp) = self.data(msg)
        if code != 250:
            self.rset()
            raise SMTPDataError(code, resp)
        #if we got here then somebody got our mail
        return senderrs
Normally, accessing FKs doesn't fill in related objects
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/smtplib.py/SMTP.sendmail--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/modeltests/select_related/tests.py/SelectRelatedTests.test_access_fks_without_select_related