From a57f9e2c64a8495ccb89a8b79eba6052483a0ede Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 23 Apr 2012 05:33:35 -0400
Subject: [PATCH] - Applied fixes from trunk up to r6118

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

diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index a664c5b..52459dd 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -1650,7 +1650,7 @@
 
         // If ESEARCH is supported always use ALL
         // but not when items are specified or using simple id2uid search
-        if (empty($items) && ((int) $criteria != $criteria)) {
+        if (empty($items) && preg_match('/[^0-9]/', $criteria)) {
             $items = array('ALL');
         }
 

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