python - GAE(python)如何需要接收邮件并在留言板上发布，然后将邮件发送给所有用户？

有人知道我的程序有什么问题吗？
我写了一个main.py。并将其发布到GAE。
但是当我在GAE上输入一些单词时，它无法向表中的作者发送邮件

    class Send(webapp.RequestHandler):
       def send(self):

          mail.send_mail(sender=users.get_current_user(),
                             to=Greeting.author.all(),#Table
                           body=self.request.get('content'))

          self.redirect("/")

    application = webapp.WSGIApplication([
      ('/', MainPage),
      ('/sign', Guestbook),##click sign to use Guestbook
      ('/sign', Send)
    ], debug=True)

我写了一个handle_incoming_email.py
 尝试将邮件发送到123 @ http：appid.appspotmail.com
但我在表中看不到任何东西，也无法向表中的作者发送邮件

    class ReceiveEmail(InboundMailHandler):
        def receive(self,message):
            logging.info("Received email from %s" % message.sender)
            plaintext = message.bodies(content_type='text/plain')

            mail.send_mail(sender=mail_message.sender,
                               to=m.Greeting.author.all(),
                             body=plaintext)

    application = webapp.WSGIApplication([
      ReceiveEmail.mapping()
    ], debug=True)

最佳答案

有关接收电子邮件的信息，请参见http://code.google.com/appengine/docs/python/mail/receivingmail.html
有关发送电子邮件，请参见
例如

import logging, email
from google.appengine.ext import webapp
from google.appengine.ext.webapp.mail_handlers import InboundMailHandler
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.api import mail

class LogSenderHandler(InboundMailHandler):
    def receive(self, mail_message):
        # post it to message board
        # assuming Message is a table
        text = "\n".join(mail_message.bodies('text/plain'))
        msg = Message(text=text, sender=mail_message.sender)
        msg.put()

        # email msg to list of users
        mail.send_mail(sender=mail_message.sender, to=[list of user], body=text)