--- a/src/hdalab/config.py.tmpl	Sat Feb 28 06:45:26 2015 +0100
+++ b/src/hdalab/config.py.tmpl	Sat Feb 28 06:54:51 2015 +0100
@@ -121,3 +121,5 @@
         'INDEX_NAME': 'hdabo',
     },
 }
+
+DEFAULT_FROM_EMAIL = "do-not-reply@iri-research.org"

--- a/src/hdalab/models/renkan.py	Sat Feb 28 06:45:26 2015 +0100
+++ b/src/hdalab/models/renkan.py	Sat Feb 28 06:54:51 2015 +0100
@@ -8,16 +8,13 @@
 from renkanmanager.models import Renkan
 
 from django.conf import settings
-from django.core.mail import send_mail
+from django.core.mail.message import EmailMultiAlternatives
 from django.db import models
 from django.db.models.signals import post_save
-from django.template import loader
 from django.template.base import TemplateDoesNotExist
-from django.template.context import Context
+from django.template.loader import render_to_string
+from django.utils.html import strip_tags
 from django.utils.translation import ugettext as _
-from django.template.loader import render_to_string
-from django.core.mail.message import EmailMultiAlternatives
-from django.utils.html import strip_tags
 
 
 logger = logging.getLogger(__name__)
@@ -91,7 +88,7 @@
     
     if msg_txt and msg_html and renkan_state.renkan and renkan_state.renkan.renkan and renkan_state.renkan.renkan.owner and renkan_state.renkan.renkan.owner.email:
         logger.debug("Sending following mail to %s : %s", renkan_state.renkan.renkan.owner.email, msg_txt)
-        emsg = EmailMultiAlternatives(subject, strip_tags(msg_txt), settings.ADMINS[0][1], [renkan_state.renkan.renkan.owner.email])
+        emsg = EmailMultiAlternatives(subject, strip_tags(msg_txt), settings.DEFAULT_FROM_EMAIL, [renkan_state.renkan.renkan.owner.email])
         emsg.attach_alternative(msg_html, "text/html")
         emsg.send(fail_silently=True)