Index: openacs-4/packages/notifications/tcl/notification-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/notifications/tcl/notification-callback-procs.tcl,v
diff -u -N -r1.5.2.2 -r1.5.2.3
--- openacs-4/packages/notifications/tcl/notification-callback-procs.tcl	3 Jul 2016 15:41:17 -0000	1.5.2.2
+++ openacs-4/packages/notifications/tcl/notification-callback-procs.tcl	12 Sep 2016 11:02:28 -0000	1.5.2.3
@@ -80,7 +80,7 @@
 
     # Find the user_id of the sender
     ns_log Notice "acs_mail_lite::incoming_email -impl notifications: from $from"
-    set user_id [cc_lookup_email_user $from]
+    set user_id [party::get_by_email -email $from]
     
     # We don't accept empty users for now
     if {$user_id eq ""} {