1 files changed, 1 insertions, 1 deletions
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index 5f476aba4..379c8c638 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -3806,7 +3806,7 @@ class rcube_imap
             // @TODO: Honor MAXSIZE and DEPTH options
             foreach ($queries as $attrib => $entry)
                 if ($result = $this->conn->getAnnotation($mailbox, $entry, $attrib))
-                    $res = array_merge($res, $result);
+                    $res = array_merge_recursive($res, $result);
 
             return $res;
         }