Index: webform/includes/webform.report.inc
===================================================================
--- webform/includes/webform.report.inc	(revision 591)
+++ webform/includes/webform.report.inc	(working copy)
@@ -615,7 +615,9 @@
   $exporter->set_headers($export_name);
   @readfile($file_name);  // The @ makes it silent.
   @unlink($file_name);  // Clean up, the @ makes it silent.
-  exit();
+  if (!(module_exists('webform_digest') && $GLOBALS['webform_digest_send'])) {
+    exit();
+  }
 }
 
 /**