old_contents: from django.template import loader, Context
  from django.core.mail import send_mail
  from django.conf import settings
  
  
  def send_tpl_email(template_name, recipient_list, context=None, from_email=None, **kwds):
      t = loader.get_template(template_name)
      c = Context(context or {})
      subject, txt = t.render(c).split("\n", 1)
      from_email = from_email if from_email else settings.DEFAULT_FROM_EMAIL
      send_mail(subject=subject.split(),
                message=txt,
                from_email=from_email,
                recipient_list=recipient_list,
                **kwds)
  
new_contents: from django.template import loader, Context
  from django.core.mail import send_mail
  from django.conf import settings
  
  
  def send_tpl_email(template_name, recipient_list, context=None, from_email=None, **kwds):
      t = loader.get_template(template_name)
      c = Context(context or {})
      subject, txt = t.render(c).split("\n", 1)
      from_email = from_email if from_email else settings.DEFAULT_FROM_EMAIL
      send_mail(subject=subject.strip(),
                message=txt,
                from_email=from_email,
                recipient_list=recipient_list,
                **kwds)
  
subject: Fix subject in template_mail