From 092bc0bca51ce7830f413c600789ddc89981da67 Mon Sep 17 00:00:00 2001
From: svncommit <devs@roundcube.net>
Date: Mon, 15 Oct 2007 07:55:29 +0000
Subject: [PATCH] Re-subscribe folders after renaming parent folder.

---
 program/include/rcube_imap.inc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc
index 41cc1cca5..3fe5b1c11 100644
--- a/program/include/rcube_imap.inc
+++ b/program/include/rcube_imap.inc
@@ -1701,6 +1701,14 @@ class rcube_imap
     if (strlen($abs_name))
       $result = iil_C_RenameFolder($this->conn, $mailbox, $abs_name);
 
+    // check if mailbox children are subscribed
+    foreach ($a_subscribed as $c_subscribed)
+      if (preg_match('/^'.preg_quote($mailbox.$this->delimiter).'/', $c_subscribed))
+        {
+        iil_C_UnSubscribe($this->conn, $c_subscribed);
+        iil_C_Subscribe($this->conn, preg_replace('/^'.preg_quote($mailbox).'/', $abs_name, $c_subscribed));
+        }
+
     // clear cache
     if ($result)
       {