smtplib.SMTPServerDisconnected:连接意外关闭

Question

我正在用django.core.mail send\u mail在终端上执行以下代码

send_mail('some title','some text','myemail@gmail.com',['otheremail@gmail.com'])

但在执行之后，控制台会显示此错误

Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/home/adjtlikp/virtualenv/globalit-web/3.7/lib/python3.7/site-packages/django/core/mail/__init__.py", line 61, in send_mail
    return mail.send()
  File "/home/adjtlikp/virtualenv/globalit-web/3.7/lib/python3.7/site-packages/django/core/mail/message.py", line 284, in send
    return self.get_connection(fail_silently).send_messages([self])
  File "/home/adjtlikp/virtualenv/globalit-web/3.7/lib/python3.7/site-packages/django/core/mail/backends/smtp.py", line 102, in send_messages
    new_conn_created = self.open()
  File "/home/adjtlikp/virtualenv/globalit-web/3.7/lib/python3.7/site-packages/django/core/mail/backends/smtp.py", line 62, in open
    self.connection = self.connection_class(self.host, self.port, **connection_params)
  File "/opt/alt/python37/lib64/python3.7/smtplib.py", line 251, in __init__
    (code, msg) = self.connect(host, port)
  File "/opt/alt/python37/lib64/python3.7/smtplib.py", line 338, in connect
    (code, msg) = self.getreply()
  File "/opt/alt/python37/lib64/python3.7/smtplib.py", line 394, in getreply
    raise SMTPServerDisconnected("Connection unexpectedly closed")
smtplib.SMTPServerDisconnected: Connection unexpectedly closed

我的设置.py

EMAIL_USE_TLS = True  
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'   
EMAIL_HOST = 'smtp.gmail.com'  
EMAIL_HOST_PASSWORD = 'mypass'  
EMAIL_HOST_USER = 'myemail@gmail.com'   
EMAIL_PORT = 465 
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER

我试图改变EMAIL_端口和EMAIL_主机，但没有任何改变。有趣的是，在localhost中，代码工作得很完美，但当我使用主机时，错误出现了

Answer 1

上显示的错误是因为我输入了错误的电子邮件\u USE\u TLS端口，导致TLS。端口应为25或587，导致SSL。端口应为465