diff --git a/lib/kolab_sync_data_email.php b/lib/kolab_sync_data_email.php
--- a/lib/kolab_sync_data_email.php
+++ b/lib/kolab_sync_data_email.php
@@ -987,6 +987,7 @@
                 continue;
             }
 
+            $search->revert();
             $uids = $search->get();
             foreach ($uids as $idx => $uid) {
                 $uids[$idx] = new Syncroton_Model_StoreResponseResult([