From ff633998cb0c30f271316de26e707ac6e56a0688 Mon Sep 17 00:00:00 2001
From: Michael J Rubinsky <mrubinsk@horde.org>
Date: Thu, 6 Feb 2014 10:22:16 -0500
Subject: [PATCH] Avoid warnings "must return string" warnings with mailboxes
 with numeric names.

Fixes "__toString must return string value" errors when a mailbox name contains
only numeric characters.
---
 framework/Imap_Client/lib/Horde/Imap/Client/Mailbox.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/Imap_Client/lib/Horde/Imap/Client/Mailbox.php b/framework/Imap_Client/lib/Horde/Imap/Client/Mailbox.php
index 4221c25dc1f..c943ea7eb83 100644
--- a/framework/Imap_Client/lib/Horde/Imap/Client/Mailbox.php
+++ b/framework/Imap_Client/lib/Horde/Imap/Client/Mailbox.php
@@ -106,7 +106,7 @@ public function __get($name)
                     $this->_utf7imap = true;
                 }
             }
-            return $this->_utf8;
+            return (string)$this->_utf8;
         }
     }