Environment:


Request Method: POST
Request URL: http://127.0.0.1:8000/auth/signup/

Django Version: 1.11.15
Python Version: 3.6.7
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'app_author.apps.AppAuthorConfig',
 'captcha']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback:

File "/home/python/.local/share/virtualenvs/django_loopflower_env-CLksi-mz/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
  41.             response = get_response(request)

File "/home/python/.local/share/virtualenvs/django_loopflower_env-CLksi-mz/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
  187.                 response = self.process_exception_by_middleware(e, request)

File "/home/python/.local/share/virtualenvs/django_loopflower_env-CLksi-mz/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
  185.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/python_project/app_workflow/app_author/views/signup.py" in signup
  47.                 send_email(email, code)

File "/python_project/app_workflow/app_author/service/send_mail.py" in send_email
  29.     msg.send()

File "/home/python/.local/share/virtualenvs/django_loopflower_env-CLksi-mz/lib/python3.6/site-packages/django/core/mail/message.py" in send
  348.         return self.get_connection(fail_silently).send_messages([self])

File "/home/python/.local/share/virtualenvs/django_loopflower_env-CLksi-mz/lib/python3.6/site-packages/django/core/mail/backends/smtp.py" in send_messages
  111.                 sent = self._send(message)

File "/home/python/.local/share/virtualenvs/django_loopflower_env-CLksi-mz/lib/python3.6/site-packages/django/core/mail/backends/smtp.py" in _send
  127.             self.connection.sendmail(from_email, recipients, message.as_bytes(linesep='\r\n'))

File "/usr/lib/python3.6/smtplib.py" in sendmail
  882.         (code, resp) = self.data(msg)

File "/usr/lib/python3.6/smtplib.py" in data
  569.             (code, msg) = self.getreply()

File "/usr/lib/python3.6/smtplib.py" in getreply
  394.                 raise SMTPServerDisconnected("Connection unexpectedly closed")

Exception Type: SMTPServerDisconnected at /auth/signup/
Exception Value: Connection unexpectedly closed
 

【錯誤】發郵件報錯Exception Value: Connection unexpectedly closed