How can i send e-mail to multiple people stored in MY-SQL database using Django? I have created models and views but it is not working [closed]

#Views
from django.conf import settings
from django.shortcuts import render
from django.core.mail import send_mail
from django.core import mail
from django.template.loader import render_to_string
from django.utils.html import strip_tags
import mysql.connector
from . import models

# Create your views here.
mydb=mysql.connector.connect(host="localhost",user="root",password="",db='ayush')
print(mydb)
mycursor=mydb.cursor()
if(mydb):
    print("connection sucessful")
else:
    print("connection unsucessful")

def index(request):
    name = request.POST.get('name')
    models.Data.objects.create(name=name)
    email=request.POST.get('email')
    models.Data.objects.create(email=email)
    phone=request.POST.get('phone')
    models.Data.objects.create(phone=phone)
    subject = 'Call For Help'
    html_message = render_to_string('index.html', {'context': 'values'})
    plain_message = strip_tags(html_message)
    from_email = 'From <bloodnepal22@gmail.com>'
    to=[email]
    mail.send_mail(subject, plain_message, from_email, 
    return render(request, 'index.html')

#models
from django.db import models

# Create your models here.
class Data(models.Model):
     name=models.CharField(max_length=500)
     email=models.CharField(max_length=500)
     phone=models.CharField(max_length=500)

        def __str__(self):
          return '{}'.format(self.name)