Python DJANGO电子邮件确认：[WinError 10061]无法建立连接，因为目标计算机主动拒绝连接

我正在尝试发送电子邮件验证代码以确认帐户

现在，问题是，我正试图先给自己发一封电子邮件，然后再发另一封电子邮件。我已经关闭了我的防病毒软件，所以这应该不是问题。除此之外，我不知道我做错了什么，它没有在gmail帐户上发送电子邮件。请指出我做错了什么。我甚至应用了线程提到的所有修复

视图.py

from django.core.mail import send_mail
from django.shortcuts import render,redirect
from django.contrib import messages,auth
from django.contrib.auth.models import User # this table already exists in django we import it 
from django.contrib.auth import authenticate, login
from django.conf import settings
from django.core.mail import EmailMessage

def register(request):
    if request.method=='POST':
        fname = request.POST['fname']
        lname=request.POST['lname'] #request.post[id of the input field]
        email = request.POST['email']
        password = request.POST['pass']
        password2 = request.POST['confirmpass']
        agree=request.POST.get('agree')
        if fname == '':
             messages.warning(request, 'Please enter First name!')
             return redirect('register')

        if lname == '':
             messages.warning(request, 'Please enter Last name!')
             return redirect('register')

        if email == '':
             messages.warning(request, 'Please enter Email!')
             return redirect('register')

        if password == '':
             messages.warning(request, 'Please enter Password!')
             return redirect('register')

        if password2 == '':
             messages.warning(request, 'Please enter Confirm Password!')
             return redirect('register')
        if ('agree' not in request.POST):
             messages.warning(request, 'Please agree to our terms and conditions!')
             return redirect('register')

        if password==password2:

            if User.objects.filter(username=email):
                messages.error(request,"Email Already Exists")
                return redirect('register')
            else:
                user=User.objects.create_user(username=email,first_name=fname,last_name=lname,password=password) #these are postgres first_name,last_name
                user.save()
                messages.success(request,"Successfully Registered")
                subject = 'Site Contact Form'
                contact_message = "%s : %s via %s "%(fname, lname, email)
                from_email = settings.EMAIL_HOST_USER
                to_email = [from_email, 'myotheremail@gmail.com']
                send_mail(subject, contact_message, from_email, to_email, fail_silently=False)
    
                return redirect('login')
        
        

        else:
            messages.error(request,"Passwords don't match")
            return redirect('register')
    else:
        return render(request, 'signupdiv.html')

EMAIL_HOSTS = 'smtp.gmail.com'
EMAIL_HOST_USER = 'myemail@gmail.com'
EMAIL_HOST_PASSWORD = '*****'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER

from django.urls import path
from . import views

urlpatterns = [
    path('login', views.login, name='login'), 
    path('register', views.register, name='register'), 
    path('logout', views.logout, name='logout'),
]

设置.py

from django.core.mail import send_mail
from django.shortcuts import render,redirect
from django.contrib import messages,auth
from django.contrib.auth.models import User # this table already exists in django we import it 
from django.contrib.auth import authenticate, login
from django.conf import settings
from django.core.mail import EmailMessage

def register(request):
    if request.method=='POST':
        fname = request.POST['fname']
        lname=request.POST['lname'] #request.post[id of the input field]
        email = request.POST['email']
        password = request.POST['pass']
        password2 = request.POST['confirmpass']
        agree=request.POST.get('agree')
        if fname == '':
             messages.warning(request, 'Please enter First name!')
             return redirect('register')

        if lname == '':
             messages.warning(request, 'Please enter Last name!')
             return redirect('register')

        if email == '':
             messages.warning(request, 'Please enter Email!')
             return redirect('register')

        if password == '':
             messages.warning(request, 'Please enter Password!')
             return redirect('register')

        if password2 == '':
             messages.warning(request, 'Please enter Confirm Password!')
             return redirect('register')
        if ('agree' not in request.POST):
             messages.warning(request, 'Please agree to our terms and conditions!')
             return redirect('register')

        if password==password2:

            if User.objects.filter(username=email):
                messages.error(request,"Email Already Exists")
                return redirect('register')
            else:
                user=User.objects.create_user(username=email,first_name=fname,last_name=lname,password=password) #these are postgres first_name,last_name
                user.save()
                messages.success(request,"Successfully Registered")
                subject = 'Site Contact Form'
                contact_message = "%s : %s via %s "%(fname, lname, email)
                from_email = settings.EMAIL_HOST_USER
                to_email = [from_email, 'myotheremail@gmail.com']
                send_mail(subject, contact_message, from_email, to_email, fail_silently=False)
    
                return redirect('login')
        
        

        else:
            messages.error(request,"Passwords don't match")
            return redirect('register')
    else:
        return render(request, 'signupdiv.html')

EMAIL_HOSTS = 'smtp.gmail.com'
EMAIL_HOST_USER = 'myemail@gmail.com'
EMAIL_HOST_PASSWORD = '*****'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER

from django.urls import path
from . import views

urlpatterns = [
    path('login', views.login, name='login'), 
    path('register', views.register, name='register'), 
    path('logout', views.logout, name='logout'),
]

url.py

from django.core.mail import send_mail
from django.shortcuts import render,redirect
from django.contrib import messages,auth
from django.contrib.auth.models import User # this table already exists in django we import it 
from django.contrib.auth import authenticate, login
from django.conf import settings
from django.core.mail import EmailMessage

def register(request):
    if request.method=='POST':
        fname = request.POST['fname']
        lname=request.POST['lname'] #request.post[id of the input field]
        email = request.POST['email']
        password = request.POST['pass']
        password2 = request.POST['confirmpass']
        agree=request.POST.get('agree')
        if fname == '':
             messages.warning(request, 'Please enter First name!')
             return redirect('register')

        if lname == '':
             messages.warning(request, 'Please enter Last name!')
             return redirect('register')

        if email == '':
             messages.warning(request, 'Please enter Email!')
             return redirect('register')

        if password == '':
             messages.warning(request, 'Please enter Password!')
             return redirect('register')

        if password2 == '':
             messages.warning(request, 'Please enter Confirm Password!')
             return redirect('register')
        if ('agree' not in request.POST):
             messages.warning(request, 'Please agree to our terms and conditions!')
             return redirect('register')

        if password==password2:

            if User.objects.filter(username=email):
                messages.error(request,"Email Already Exists")
                return redirect('register')
            else:
                user=User.objects.create_user(username=email,first_name=fname,last_name=lname,password=password) #these are postgres first_name,last_name
                user.save()
                messages.success(request,"Successfully Registered")
                subject = 'Site Contact Form'
                contact_message = "%s : %s via %s "%(fname, lname, email)
                from_email = settings.EMAIL_HOST_USER
                to_email = [from_email, 'myotheremail@gmail.com']
                send_mail(subject, contact_message, from_email, to_email, fail_silently=False)
    
                return redirect('login')
        
        

        else:
            messages.error(request,"Passwords don't match")
            return redirect('register')
    else:
        return render(request, 'signupdiv.html')

EMAIL_HOSTS = 'smtp.gmail.com'
EMAIL_HOST_USER = 'myemail@gmail.com'
EMAIL_HOST_PASSWORD = '*****'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER

from django.urls import path
from . import views

urlpatterns = [
    path('login', views.login, name='login'), 
    path('register', views.register, name='register'), 
    path('logout', views.logout, name='logout'),
]

当我注册时，数据成功地存储到数据库中（如预期的那样）。但它在代码的view.py发送电子邮件（params）时出错。错误如下：

ConnectionRefusedError at /account/register
[WinError 10061] No connection could be made because the target machine actively refused it
Request Method: POST
Request URL:    http://127.0.0.1:8000/account/register
Django Version: 3.1.2
Exception Type: ConnectionRefusedError
Exception Value:    
[WinError 10061] No connection could be made because the target machine actively refused it
Exception Location: C:\Users\User\AppData\Local\Programs\Python\Python37\lib\socket.py, line 716, in create_connection
Python Executable:  C:\Users\User\Desktop\pfa\venv\Scripts\python.exe
Python Version: 3.7.5
Python Path:    
['C:\\Users\\User\\Desktop\\pfa',
 'C:\\Users\\User\\AppData\\Local\\Programs\\Python\\Python37\\python37.zip',
 'C:\\Users\\User\\AppData\\Local\\Programs\\Python\\Python37\\DLLs',
 'C:\\Users\\User\\AppData\\Local\\Programs\\Python\\Python37\\lib',
 'C:\\Users\\User\\AppData\\Local\\Programs\\Python\\Python37',
 'C:\\Users\\User\\Desktop\\pfa\\venv',
 'C:\\Users\\User\\Desktop\\pfa\\venv\\lib\\site-packages']
Server time:    Sun, 25 Oct 2020 23:17:08 +0000

---

你错过了一件小事。 在

settings.py中

它应该是
EMAIL\u HOST='smtp.gmail.com'

不
EMAIL\u HOSTS='smtp.gmail.com'
两件事：

其中一个，正如莫哈布所说，应该是
EMAIL\u主机='smtp.gmail.com'
，而不是
EMAIL\u主机='smtp.gmail.com'
。解决这个问题，它可能会起作用

但如果这不起作用，那就意味着谷歌正在阻止你的电子邮件地址被用来发送自动邮件。这不是最安全的选择，但没关系。注意：如果你长时间不发送自动电子邮件，谷歌会自动关闭此设置

如果这就是问题所在，那么谷歌很可能会向您发送一个严重的安全警报，其说明与此答案中的说明相同。查看更多信息。
真不敢相信这么愚蠢的错误让我哭了3个小时XD谢谢！！