通过Django使用环境变量发送电子邮件以确保安全 [英] Send email using environment variables via Django for security

问题描述

我可以在settings.py中使用环境变量发送电子邮件，但是如何在views.py中输入这些变量?当将实际的电子邮件放入str时，它可以工作；但是为了提高安全性，我将其编写为env.变量并给我一个错误:SMTPRecipientsRefused.另外，如何获取它以显示发件人的电子邮件.它会显示在控制台中，但不会在我收到电子邮件时显示.我试图让不同的用户以联系表的形式发送给一位电子邮件收件人.

I can send emails using environment variables in my settings.py, however how do I input these variables in views.py? When put the actual email in str--it works; but for extra security, I written it as env. variable and gave me an error: SMTPRecipientsRefused. Also, how do I get it to show the sender's email. It shows in the console, but not when I receive the email. I am trying to get different users to send to one email recipient as contact form.

settings.py:

settings.py:

SECRET_KEY = os.environ.get('SECRET_KEY')
EMAIL_HOST_USER=os.environ.get('EMAIL_HOST_USER')
EMAIL_HOST_PASSWORD=os.environ.get('EMAIL_HOST_PASSWORD')

views.py:

def contact(request):
  message = request.POST.get('message', '')
  from_email = request.POST.get('from_email', '')

  send_mail('Contact Form', message, from_email, ['EMAIL_HOST_USER'])
  return render(request, 'first_app/contact.html')

contact.html:

contact.html:

<form action="/contact" method="POST">
  {% csrf_token %}
  <input type="email" name="from_email" placeholder="Your email">
  <textarea name="message" placeholder="Message...">
  </textarea>
  <input type="submit"/>
</form>

推荐答案

要在views.py中使用项目的设置，您需要导入对象django.conf.settings.

To use your project's settings in views.py you need to import the object django.conf.settings.

将您的views.py更改为:

Change your views.py to:

from django.conf import settings

def contact(request):

    if request.method == 'POST':
        message = request.POST.get('message', '')
        from_email = request.POST.get('from_email', '')
        send_mail('Contact Form', message, from_email, [settings.EMAIL_HOST_USER])

    return render(request, 'first_app/contact.html')

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