diff --git a/include/disqus_migrate.export.inc b/include/disqus_migrate.export.inc
index ec4cd45..a548398 100644
--- a/include/disqus_migrate.export.inc
+++ b/include/disqus_migrate.export.inc
@@ -236,6 +236,10 @@ function _disqus_migrate_export_gather($select_all = FALSE) {
       if ($comment->mail) {
         $comment_mail = $comment->mail;
       }
+      else if (!empty($comment->uid)) {
+        $author = entity_load('user', array($comment->uid));
+        $comment_mail = $author[$comment->uid]->mail;
+      }
       else {
         $comment_mail = "anon" . $random . "@anonymous.com";
       }