Don't use empty url (Bug #9269).

diff --git a/imp/lib/Ui/Block.php b/imp/lib/Ui/Block.php
index b695206..0942ebd 100644 (file)
--- a/imp/lib/Ui/Block.php
+++ b/imp/lib/Ui/Block.php
@@ -44,7 +44,7 @@ class IMP_Ui_Block
 
         $mbox_url = ($mode == 'imp')
             ? Horde::url('mailbox.php')
-            : Horde::url('')->setAnchor('folder');
+            : Horde::url('#')->setAnchor('folder');
 
         foreach ($poll as $folder) {
             if (isset($status[$folder]) &&