mail.py 文件源码

def mail_send_task(to: str, subject: str, body: str, html: str, sender: str,
                   event: int=None, cc: list=None, bcc: list=None, headers: dict=None):
    headers = headers or dict()
    if event:
        event = Event.objects.get(id=event)
        sender = sender or event.settings.get('mail_from')
        headers['reply-to'] = headers.get('reply-to', event.settings.get('mail_from'))
        backend = event.get_mail_backend()
    else:
        backend = get_connection(fail_silently=False)

    email = EmailMultiAlternatives(subject, body, sender, to=to, cc=cc, bcc=bcc, headers=headers)

    if html is not None:
        email.attach_alternative(inline_css(html), 'text/html')

    try:
        backend.send_messages([email])
    except Exception:
        logger.exception('Error sending email')
        raise SendMailException('Failed to send an email to {}.'.format(to))