From c86e940c86d64d7b41a23c28d8047f66b43a8847 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 11 Aug 2008 07:10:22 +0000
Subject: #1485268

---
 program/include/rcube_user.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/program/include/rcube_user.php b/program/include/rcube_user.php
index a57d67118..1d070854a 100644
--- a/program/include/rcube_user.php
+++ b/program/include/rcube_user.php
@@ -430,7 +430,7 @@ class rcube_user
   static function email2user($email)
   {
     $user = $email;
-    $r = self::findinvirtual("^$email\s");
+    $r = self::findinvirtual('^' . quotemeta($email) . '[[:space:]]');
 
     for ($i=0; $i<count($r); $i++)
     {
@@ -455,8 +455,8 @@ class rcube_user
    */
   static function user2email($user)
   {
-    $email = "";
-    $r = self::findinvirtual("\s$user\s*$");
+    $email = '';
+    $r = self::findinvirtual('[[:space:]]' . quotemeta($user) . '[[:space:]]*$');
 
     for ($i=0; $i<count($r); $i++)
     {
-- 
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