diff --git a/dav_base/emails.py b/dav_base/emails.py
index a92d848..5e498d6 100644
--- a/dav_base/emails.py
+++ b/dav_base/emails.py
@@ -14,13 +14,11 @@ class AbstractMail(object):
     _template_name = None
 
     def _get_sender(self):
-        #app_config = apps.get_containing_app_config(__package__)
         return app_config.settings.email_sender
 
     def _get_subject(self, subject_fmt=None, **kwargs):
         if subject_fmt is None:
             subject_fmt = self._subject
-        #app_config = apps.get_containing_app_config(__package__)
         if app_config.settings.email_subject_prefix:
             subject_fmt = u'%s %s' % (app_config.settings.email_subject_prefix, subject_fmt)
         subject = subject_fmt.format(**kwargs)
@@ -32,7 +30,6 @@ class AbstractMail(object):
         return get_template(self._template_name, using='PLAINTEXT')
 
     def _get_context_data(self, extra_context=None):
-        #app_config = apps.get_containing_app_config(__package__)
         context = {
             'base_url': app_config.settings.email_base_url,
         }