Python email 模块，mime() 实例源码

def _send_system_email(config, subject, recips, body):
    try:
        fromaddr = config.get('email', 'fromaddr')
        smtphost = config.get('email', 'smtphost')
    except (configparser.NoOptionError,
            configparser.NoSectionError):
        raise MissingEmailConfig()

    msg = email.mime.text.MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = fromaddr
    msg['Date'] = email.utils.formatdate()
    msg['Message-Id'] = email.utils.make_msgid('concord232')
    for addr in recips:
        msg['To'] = addr

    smtp = smtplib.SMTP(smtphost)
    smtp.sendmail(fromaddr, recips, msg.as_string())
    smtp.quit()

def to_mime(self):
    """Return a MIME representation of this object - used internally"""
    e = email.mime.multipart.MIMEMultipart()

    e.set_charset(self.charset)
    e['Subject'] = self.subject

    maintype, subtype = self.mimetype.lower().split('/', 1)
    m = email.mime.text.MIMEText(self.content, _subtype=subtype, _charset=self.charset)

    e.attach(m)

    for h, hv in self.headers:
      e[h] = hv

    for a in self.attachments:
      maintype, subtype = a.mimetype.lower().split('/', 1)

      if maintype == 'image':
        aclass = email.mime.image.MIMEImage
      else:
        aclass = email.mime.application.MIMEApplication

      mimea = aclass(a.data, _subtype=subtype)
      mimea.add_header('Content-Disposition', 'attachment', filename=a.filename)

      e.attach(mimea)

    return e