如何使用特定的电子邮件地址Django注册用户？

from django.contrib.auth.models import User
from django.core.mail import send_mail
from django.shortcuts import render, redirect

def register(request):
    if request.method == 'POST':
        email = request.POST['email']
        username = request.POST['username']
        password = request.POST['password']
        
        # 验证表单数据的有效性
        
        user = User.objects.create_user(username=username, password=password)
        user.email = email
        user.is_active = False
        user.save()
        
        # 发送验证邮件
        verification_link = 'https://example.com/verify/' + user.username
        send_mail(
            '请验证您的电子邮件地址',
            '请点击以下链接验证您的电子邮件地址：' + verification_link,
            'noreply@example.com',
            [email],
            fail_silently=False,
        )
        
        return redirect('login')
    
    return render(request, 'register.html')