[英]Python SMTPlib Error 111 Connection Refused?
I was using Gmail to send some emails through a program I have hosted on PythonAnywhere with SMTPlib.. It is a single user program so I thought this would work fine. 我使用Gmail通过通过SMTPlib在PythonAnywhere上托管的程序发送一些电子邮件。这是一个单用户程序,所以我认为这样可以正常工作。 However I am running into security issues with Gmail where it will sometimes block the login and not send the mail.
但是,我遇到了Gmail的安全性问题,它有时会阻止登录并且不发送邮件。 So I decided to switch, because I have a website on Hostgator and figured I could just send it through there.. However I am now getting an Error 111 Connection Refused response when trying to send mail.
因此,我决定进行切换,因为我在Hostgator上拥有一个网站,并认为可以直接通过该网站进行发送。但是,现在尝试发送邮件时,我收到了Error 111 Connection Refused响应。 I know for a fact the username/password and SMPT setting are exactly what HostGator recommends for a manual setup..
我知道事实上,用户名/密码和SMPT设置正是HostGator建议手动设置的。
def sendmail(toaddr, msg):
fromaddr = 'john@usmith.com'
cc = 'chris@*************.com'
msg['Cc'] = cc
server = smtplib.SMTP('gator3119.hostgator.com', 465)
server.login(fromaddr, "*******")
text = msg.as_string()
server.sendmail(fromaddr, [toaddr, cc], text)
server.quit()
Here is the full trace-back 这是完整的追溯
2017-02-13 11:31:40,274 :ConnectionRefusedError: [Errno 111] Connection refused
File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1836, in __call__
2017-02-13 11:31:40,274 : return self.wsgi_app(environ, start_response)
2017-02-13 11:31:40,274 :
2017-02-13 11:31:40,274 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1820, in wsgi_app
2017-02-13 11:31:40,274 : response = self.make_response(self.handle_exception(e))
2017-02-13 11:31:40,274 :
2017-02-13 11:31:40,274 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1403, in handle_exception
2017-02-13 11:31:40,274 : reraise(exc_type, exc_value, tb)
2017-02-13 11:31:40,275 :
2017-02-13 11:31:40,275 : File "/usr/local/lib/python3.5/dist-packages/flask/_compat.py", line 33, in reraise
2017-02-13 11:31:40,275 : raise value
2017-02-13 11:31:40,275 :
2017-02-13 11:31:40,275 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1817, in wsgi_app
2017-02-13 11:31:40,275 : response = self.full_dispatch_request()
2017-02-13 11:31:40,275 :
2017-02-13 11:31:40,275 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1477, in full_dispatch_request
2017-02-13 11:31:40,275 : rv = self.handle_user_exception(e)
2017-02-13 11:31:40,275 :
2017-02-13 11:31:40,275 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1381, in handle_user_exception
2017-02-13 11:31:40,275 : reraise(exc_type, exc_value, tb)
2017-02-13 11:31:40,275 :
2017-02-13 11:31:40,275 : File "/usr/local/lib/python3.5/dist-packages/flask/_compat.py", line 33, in reraise
2017-02-13 11:31:40,275 : raise value
2017-02-13 11:31:40,275 :
2017-02-13 11:31:40,276 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1475, in full_dispatch_request
2017-02-13 11:31:40,276 : rv = self.dispatch_request()
2017-02-13 11:31:40,276 :
2017-02-13 11:31:40,276 : File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1461, in dispatch_request
2017-02-13 11:31:40,276 : return self.view_functions[rule.endpoint](**req.view_args)
2017-02-13 11:31:40,276 :
2017-02-13 11:31:40,276 : File "/home/chrisutpg/utpp/UTPP/notes.py", line 29, in addnote
2017-02-13 11:31:40,276 : sendNote(noteInfo, clientInfo)
2017-02-13 11:31:40,276 :
2017-02-13 11:31:40,276 : File "/home/chrisutpg/utpp/UTPP/uttpemail.py", line 192, in sendNote
2017-02-13 11:31:40,276 : sendmail(toaddr, msg)
2017-02-13 11:31:40,276 :
2017-02-13 11:31:40,276 : File "/home/chrisutpg/utpp/UTPP/uttpemail.py", line 16, in sendmail
2017-02-13 11:31:40,276 : server = smtplib.SMTP('gator3119.hostgator.com', 465)
2017-02-13 11:31:40,276 :
2017-02-13 11:31:40,277 : File "/usr/lib/python3.5/smtplib.py", line 251, in __init__
2017-02-13 11:31:40,277 : (code, msg) = self.connect(host, port)
2017-02-13 11:31:40,277 :
2017-02-13 11:31:40,277 : File "/usr/lib/python3.5/smtplib.py", line 335, in connect
2017-02-13 11:31:40,277 : self.sock = self._get_socket(host, port, self.timeout)
2017-02-13 11:31:40,277 :
2017-02-13 11:31:40,277 : File "/usr/lib/python3.5/smtplib.py", line 306, in _get_socket
2017-02-13 11:31:40,277 : self.source_address)
2017-02-13 11:31:40,277 :
2017-02-13 11:31:40,277 : File "/usr/lib/python3.5/socket.py", line 711, in create_connection
2017-02-13 11:31:40,277 : raise err
2017-02-13 11:31:40,277 :
2017-02-13 11:31:40,277 : File "/usr/lib/python3.5/socket.py", line 702, in create_connection
2017-02-13 11:31:40,277 : sock.connect(sa)
Any ideas why this would not work as desired? 任何想法为什么这将无法按需工作? I've also tried using the Non-Secure settings for HostGator and got the same error response.
我还尝试对HostGator使用“非安全”设置,并得到了相同的错误响应。
You can change you code to: 您可以将代码更改为:
server = smtplib.SMTP('gator3119.hostgator.com:465')
server.starttls()
server.login(fromaddr, "*******")
Or you can change your SMTP to SMTP_SSL: 或者,您可以将SMTP更改为SMTP_SSL:
server = smtplib.SMTP_SSL('gator3119.hostgator.com:465')
server.login(fromaddr, "*******")
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