title: django render_to_string missing information
body: <p>Why my email (in the body part) does not contain the message?</p>
  <p>Here is my code:</p>
  <pre><code>message = render_to_string('contact_template.txt', {'contact_name':   contact_name, 'contact_email': contact_email, 'form_content': content}, context_instance=RequestContext(request))
  email = EmailMessage(&quot;New contact form submission&quot;, message, &quot;annadrybulska@gmail.com&quot; +'', ['annadrybulska@gmail.com'], headers = {'Reply-To': contact_email })
  email.send()
  </code></pre>
  <p>My template (contact_template.txt), (all my received emails contained this, but no message) :</p>
  <pre><code>Contact Name:
  
  
  Email:
  
  
  Content:
  </code></pre>
  <p>and my views:(I have to say it is intimidating...)</p>
  <pre><code>from polls.forms import ContactForm
  from django.core.mail import EmailMessage
  from django.template import Context, Template, RequestContext
  from django.shortcuts import render
  from django.shortcuts import redirect
  from django.core.mail import send_mail, BadHeaderError
  from django.http import HttpResponse, HttpResponseRedirect
  from django.template.loader import render_to_string, get_template
  
  def index(request):
      return HttpResponse(&quot;Hello, world. You're at the poll index.&quot;)
  
  def contact(request):
      form_class = ContactForm
  
      # logic!
      if request.method == 'POST':
          form = form_class(data=request.POST)
  
          if form.is_valid():
              contact_name = request.POST.get('contact_name', '')
              contact_email = request.POST.get('contact_email', '')
              content = request.POST.get('content', '')         
          
              message = render_to_string('contact_template.txt', {'contact_name': contact_name, 'contact_email': contact_email, 'form_content': content}, context_instance=RequestContext(request))
          
              email = EmailMessage(&quot;New contact form submission&quot;, message, &quot;annadrybulska@gmail.com&quot; +'', ['annadrybulska@gmail.com'], headers = {'Reply-To': contact_email })
              email.send()
              return redirect('contact')
  
      return render(request, 'contact.html', {'form': form_class,})
  </code></pre>