Django- [Errno 111]连接在使用smtp时拒绝 [英] Django- [Errno 111] Connection refused when using smtp

问题描述

我正在使用一个具有向用户发送电子邮件功能的Django应用程序。在一个测试用例中，我有一个联系表单，提交表单数据作为电子邮件的一部分使用smtp通过gmail。我在此视频播放列表中建议我禁用了验证码，我已经关注了教程，但是当我点击提交按钮，我得到[Errno 111]由于某些原因。看到此和另一个SO文章，我了解到，我需要在实时服务器（而不是本地主机）上运行该站点，以便能够发送电子邮件。但是，当我在服务器上尝试这样做时，我遇到了与之前相同的错误。我很确定我遵循所有正确的步骤，那可能是什么问题？

这是错误追溯：

  Django版本：1.8.6 
 Python版本：2.7.6 
安装的应用程序：
（'django.contrib.admin' ，
'django.contrib.auth'，
'django.contrib.contenttypes'，
'django.contrib.sessions'，
'django.contrib.messages'，
'django.contrib.staticfiles'，
'artist_tracker'）
安装的中间件：
（'django.contrib.sessions.middleware.SessionMiddleware'，
'django。 middleware.common.CommonMiddleware'，
'django.middleware.csrf.CsrfViewMiddleware'，
'django.contrib.auth.middleware.AuthenticationMiddleware'，
'django.contrib.auth.middleware。 SessionAuthenticationMiddleware'，
'django.contrib.messages.middleware.MessageMiddleware'，
'django.middleware.clickjacking.XFrameOptionsMiddleware'，
'django.middleware.secu rity.SecurityMiddleware'）
 
 
追溯：
文件/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py在get_response 
 132. response = wrapped_callback（request，* callback_args，** callback_kwargs）
文件/var/www/students/ceyron/bandsync/src/bandsync-repo/artist_tracker/views.py联系
 58. send_mail（subject，contact_message，from_email，to_email，fail_silently = False）
文件/usr/local/lib/python2.7/dist-packages/django/core/mail/__init__ .py在send_mail 
 62. return mail.send（）
文件/usr/local/lib/python2.7/dist-packages/django/core/mail/message.py在发送
 303. return self.get_connection（fail_silently）.send_messages（[self]）
文件/usr/local/lib/python2.7/dist-packages/django/core/mail/backends/smtp .pyin send_messages 
 107. sent = self._send（message）
文件/usr/local/lib/python2.7/dist-packages/django/core/mail/backends/smtp。 py在_send 
 123. self.connection.sendmail（from_email，recipient，message.as_bytes（linesep ='\r\\\
'））
文件/usr/lib/python2.7/smtplib.py sendmail 
 731. raise SMTPSenderRefused（code，resp，from_addr）
 
异常类型：SMTPSenderRefused at / contact / 
异常值：（530,5' 。了解更多信息，请参阅\"\5.5.1 https://support.google.com/mail/answer/14257 j34sm10137713qkh.39  -  gsmtp'，u'webmaster @ localhost'）
  

来自views.py文件的联系表单

  from django.shortcuts import render 
 from django.conf import settings 
 from .forms import ContactForm，SignUpForm 
＃在这里创建您的观点。 
 
 from django.core.mail import send_mail 
 
 def contact（request）：
 form = ContactForm（request.POST or None）
如果表单.is_valid（）：
＃用于键，form.cleaned_data.iteritems（）中的值：
＃print key，value 
 form_email = form.cleaned_data.get（email）
 form_message = form.cleaned_data.get（message）
 form_full_name = form.cleaned_data.get（full_name）
＃print form.cleaned_data 
 subject =站点联系表 
 from_email = settings.EMAIL_HOST_USER 
 to_email = [from_email，'[e-mail]'] 
 contact_message ='''
％s：％s via％s 
'''％（form_full_name，form_message，form_email）
 send_mail（subject，contact_message，from_email，[to_email]，fail_silently = True）
 
 context = {
form ：form 
} 
 return render（request，forms.html，context）
  

解决方案

在您的代码中

  to_email = [from_email，'[e-mail]'] 
  

是一个列表，再次传递给列表中的内容参数。

更改此;

  send_mail（subject，contact_message，from_email，[to_email]，fail_silently = True）
  

/ p>

  send_mail（subject，contact_message，from_email，to_email，fail_silally = True）
  pre> 
I'm working on a Django app that has a feature for sending emails to users. In a test case, I have a contact form that submits form data as a part of an email using smtp through gmail. I disabled captchas as I was advised in this video playlist that I've been following for tutorials but when I click the submit button I get the [Errno 111] for some reason. After seeing this and another SO post, I learned that I needed to be running the site on a live server (instead of just localhost) in order to be able to send an email. However, when I tried this on a server, I got the same error as before. I'm pretty sure I followed all of the correct steps, so what could be the problem?

Here is the error traceback:
Django Version: 1.8.6
Python Version: 2.7.6
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'artist_tracker')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware')


Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
  132.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/var/www/students/ceyron/bandsync/src/bandsync-repo/artist_tracker/views.py" in contact
  58.       send_mail(subject, contact_message, from_email, to_email, fail_silently =False)
File "/usr/local/lib/python2.7/dist-packages/django/core/mail/__init__.py" in send_mail
  62.     return mail.send()
File "/usr/local/lib/python2.7/dist-packages/django/core/mail/message.py" in send
  303.         return self.get_connection(fail_silently).send_messages([self])
File "/usr/local/lib/python2.7/dist-packages/django/core/mail/backends/smtp.py" in send_messages
  107.                 sent = self._send(message)
File "/usr/local/lib/python2.7/dist-packages/django/core/mail/backends/smtp.py" in _send
  123.             self.connection.sendmail(from_email, recipients, message.as_bytes(linesep='\r\n'))
File "/usr/lib/python2.7/smtplib.py" in sendmail
  731.             raise SMTPSenderRefused(code, resp, from_addr)

Exception Type: SMTPSenderRefused at /contact/
Exception Value: (530, '5.5.1 Authentication Required. Learn more at\n5.5.1  https://support.google.com/mail/answer/14257 j34sm10137713qkh.39 - gsmtp', u'webmaster@localhost')
contact form from views.py file
from django.shortcuts import render
from django.conf import settings
from .forms import ContactForm, SignUpForm
# Create your views here.

from django.core.mail import send_mail

def contact(request):
    form = ContactForm(request.POST or None)
    if form.is_valid():
        # for key, value in form.cleaned_data.iteritems():
        #   print key, value
        form_email = form.cleaned_data.get("email")
        form_message = form.cleaned_data.get("message")
        form_full_name = form.cleaned_data.get("full_name")
        # print form.cleaned_data
        subject = "Site contact form"
        from_email = settings.EMAIL_HOST_USER
        to_email = [from_email, '[e-mail]']
        contact_message = ''' 
        %s: %s via %s
        '''%(form_full_name, form_message, form_email)
        send_mail(subject, contact_message, from_email, [to_email], fail_silently = True )

    context = {
        "form": form
    }
    return render(request, "forms.html", context)

解决方案
In your code;
to_email = [from_email, '[e-mail]'] 
is a list and again you passing to_email argument inside list.

Change this;
send_mail(subject, contact_message, from_email, [to_email], fail_silently = True )
to
send_mail(subject, contact_message, from_email, to_email, fail_silently = True )


                        
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