added simple template

helios/templates/email/simple_body.txt

+Dear {{voter.name}},
+
+{{custom_message|safe}}
+
+========
+How to Vote
+
+Election URL:  {{election_vote_url}}
+{% ifequal voter.voter_type "password" %}
+Your voter ID: {{voter.voter_login_id}}
+Your password: {{voter.voter_password}}
+{% else %}
+Log in with your {{voter.voter_type}} account.
+{% endifequal %}

helios/templates/email/simple_subject.txt

+{{custom_subject|safe}}

helios/views.py

@@ -1232,6 +1232,7 @@ def voters_email(request, election):
     return HttpResponseRedirect(settings.SECURE_URL_HOST + reverse(one_election_view, args=[election.uuid]))
   TEMPLATES = [
     ('vote', 'Time to Vote'),
+    ('simple', 'Simple'),
     ('info', 'Additional Info'),
     ('result', 'Election Result')
     ]