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-rw-r--r--program/include/rcube_imap.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index ee2eafe6f..74454ca12 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -2489,7 +2489,7 @@ class rcube_imap
*/
function _sort_mailbox_list($a_folders)
{
- $a_out = $a_defaults = $folders = $subfolders = array();
+ $a_out = $a_defaults = $folders = array();
$delimiter = $this->get_hierarchy_delimiter();