From 1cd36267a19a2b0accda66827dbdc05ec5ec77be Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 01 Aug 2011 03:58:30 -0400
Subject: [PATCH] - Improved detection of folder rename possibility and its handling

---
 program/include/rcube_imap.php |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index f809288..3ba0589 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -3535,6 +3535,7 @@
         $options['rights']    = $acl && !$options['is_root'] ? (array)$this->my_rights($mailbox) : array();
         $options['special']   = in_array($mailbox, $this->default_folders);
 
+        // Set 'noselect' and 'norename' flags
         if (is_array($options['options'])) {
             foreach ($options['options'] as $opt) {
                 $opt = strtolower($opt);
@@ -3548,12 +3549,14 @@
         }
 
         if (!empty($options['rights'])) {
-            $options['norename'] = !in_array('x', $options['rights']) &&
-                (!in_array('c', $options['rights']) || !in_array('d', $options['rights']));
+            $options['norename'] = !in_array('x', $options['rights']);
             if (!$options['noselect']) {
                 $options['noselect'] = !in_array('r', $options['rights']);
             }
         }
+        else {
+            $options['norename'] = $options['is_root'] || $options['namespace'] != 'personal';
+        }
 
         return $options;
     }

--
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