diff --git a/src/pfwbged/collection/multiactions.py b/src/pfwbged/collection/multiactions.py
index bb5f674..824aff8 100644
--- a/src/pfwbged/collection/multiactions.py
+++ b/src/pfwbged/collection/multiactions.py
@@ -1,5 +1,6 @@
 from Products.Five.browser import BrowserView
 from collective.taskqueue import taskqueue
+from pfwbged.basecontent.behaviors import IPfwbIncomingMail
 from plone import api
 
 
@@ -19,7 +20,7 @@ class BackgroundDocumentTransitionView(BrowserView):
 
         document.reindexObject(idxs=['review_state'])
 
-        if action == 'to_process' and document.portal_type == 'dmsincomingmail':
+        if action == 'to_process' and IPfwbIncomingMail.providedBy(document):
             from pfwbged.policy.subscribers.mail import incoming_mail_attributed
             incoming_mail_attributed(document, u'')