UPD: added reply_to feature to emails.

dav_base/emails.py

@@ -45,12 +45,16 @@ class AbstractMail(object):
     def _get_recipients(self):
         raise NotImplementedError()
 
+    def _get_reply_to(self):
+        return None
+
     def send(self):
         subject = self._get_subject()
         body = self._get_body()
         sender = self._get_sender()
         recipients = self._get_recipients()
+        reply_to = self._get_reply_to()
 
-        email = EmailMessage(subject=subject, body=body, from_email=sender, to=recipients)
+        email = EmailMessage(subject=subject, body=body, from_email=sender, to=recipients, reply_to=reply_to)
         logger.info(u'Send %s to %s', self.__class__.__name__, recipients)
         email.send()