base.py 文件源码

def dispatch(self, object, *args, **kwargs):
        self.object = object
        self.kwargs = kwargs
        receivers = self.get_receivers()
        context = self.get_context()
        context.update(kwargs)
        attachments = self.get_attachments()
        template = self.template_name

        mails = []
        for receiver in receivers:
            context['receiver'] = receiver
            (subject, text, html) = self.render(template, context)
            context.pop('receiver')

            if hasattr(receiver, 'email'):
                to_address = receiver.email
            else:
                to_address = receiver

            subject_clean = re.sub(r'[\r\n]', '', subject).strip()

            mail = EmailMultiAlternatives(
                subject=subject_clean,
                body=text,
                from_email=settings.DEFAULT_FROM_EMAIL,
                to=[to_address],
                reply_to=self.get_reply_to(),
            )

            if len(attachments) > 0:
                mail.mixed_subtype = 'related'

                for attachment in attachments:
                    mail.attach(attachment)

            mail.attach_alternative(html, 'text/html')
            mail.send()
            mails.append(mail)
        return mails