执行返回结果信息:

In [16]: from django.core.mail import send_mail

In [17]: send_mail('Mydevops email','This is a test','sharkyun2017@126.com',['dockerhub@163.com'],fail_silently=False)

---------------------------------------------------------------------------

SMTPAuthenticationError                   Traceback (most recent call last)

<ipython-input-17-61d83710df4f> in <module>()

----> 1 send_mail('Mydevops email','This is a test','sharkyun2017@126.com',['dockerhub@163.com'],fail_silently=False)

/home/shark/virtualenv/imoocc_py2.7/lib/python2.7/site-packages/django/core/mail/__init__.pyc in send_mail(subject, message, from_email, recipient_list, fail_silently, auth_user, auth_password, connection, html_message)

     60         mail.attach_alternative(html_message, 'text/html')

     61 

---> 62     return mail.send()

     63 

     64 

/home/shark/virtualenv/imoocc_py2.7/lib/python2.7/site-packages/django/core/mail/message.pyc in send(self, fail_silently)

    301             # send to.

    302             return 0

--> 303         return self.get_connection(fail_silently).send_messages([self])

    304 

    305     def attach(self, filename=None, content=None, mimetype=None):

/home/shark/virtualenv/imoocc_py2.7/lib/python2.7/site-packages/django/core/mail/backends/smtp.pyc in send_messages(self, email_messages)

     98             return

     99         with self._lock:

--> 100             new_conn_created = self.open()

    101             if not self.connection:

    102                 # We failed silently on open().

/home/shark/virtualenv/imoocc_py2.7/lib/python2.7/site-packages/django/core/mail/backends/smtp.pyc in open(self)

     65                 self.connection.ehlo()

     66             if self.username and self.password:

---> 67                 self.connection.login(self.username, self.password)

     68             return True

     69         except smtplib.SMTPException:

/usr/lib64/python2.7/smtplib.pyc in login(self, user, password)

    619             # 235 == 'Authentication successful'

    620             # 503 == 'Error: already authenticated'

--> 621             raise SMTPAuthenticationError(code, resp)

    622         return (code, resp)

    623 

SMTPAuthenticationError: (535, 'Error: authentication failed')