Use case sensitive check when checking for default folders (#1486346)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG RoundCube Webmail
 ===========================
 
+- Use case sensitive check when checking for default folders (#1486346)
 - Fix checking for new mail: now checks unseen count of inbox (#1485794)
 - Improve performance by avoiding unnecessary updates to the session table (#1486325)
 - Fix invalid <font> tags which cause HTML message rendering problems (#1486521)

program/include/rcube_imap.php

@@ -2156,9 +2156,9 @@ class rcube_imap
     foreach ($this->default_folders as $folder)
       {
       $abs_name = $this->mod_mailbox($folder);
-      if (!in_array_nocase($abs_name, $a_folders))
+      if (!in_array($abs_name, $a_folders))
         $this->create_mailbox($folder, TRUE);
-      else if (!in_array_nocase($abs_name, $a_subscribed))
+      else if (!in_array($abs_name, $a_subscribed))
         $this->subscribe($folder);
       }
     }