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send_mail()当我从手机连接时，无法通过 3g 数据连接使用 django 发送邮件。这需要一段时间，但失败了Network is unreachable error，

Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/root/.virtualenvs/local_env/local/lib/python2.7/site-packages/django/core/mail/__init__.py", line 62, in send_mail
    return mail.send()
  File "/root/.virtualenvs/local_env/local/lib/python2.7/site-packages/django/core/mail/message.py", line 283, in send
    return self.get_connection(fail_silently).send_messages([self])
  File "/root/.virtualenvs/local_env/local/lib/python2.7/site-packages/django/core/mail/backends/smtp.py", line 92, in send_messages
    new_conn_created = self.open()
  File "/root/.virtualenvs/local_env/local/lib/python2.7/site-packages/django/core/mail/backends/smtp.py", line 50, in open
    self.connection = connection_class(self.host, self.port, **connection_params)
  File "/usr/lib/python2.7/smtplib.py", line 251, in __init__
    (code, msg) = self.connect(host, port)
  File "/usr/lib/python2.7/smtplib.py", line 311, in connect
    self.sock = self._get_socket(host, port, self.timeout)
  File "/usr/lib/python2.7/smtplib.py", line 286, in _get_socket
    return socket.create_connection((host, port), timeout)
  File "/usr/lib/python2.7/socket.py", line 571, in create_connection
    raise err
error: [Errno 101] Network is unreachable

另一方面，在a上发送邮件4g connection是成功的。我对网络知之甚少，因此我无法理解原因。 编辑 通过本地主机执行此操作。

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1 回答 1

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由于您仅在进行本地开发时使用手机，因此可以选择不实际发送电子邮件，而只是将其打印到控制台。

为此，请将其放入您的设置中：

EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'

它记录在这里。

于 2015-09-09T11:53:14.947 回答