#47270 [NEW]: Invalid email address allowed as valid

From: Date: Mon, 02 Feb 2009 09:44:42 +0000
Subject: #47270 [NEW]: Invalid email address allowed as valid
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-133357@lists.php.net to get a copy of this message 
From:             jason at netmums dot com
Operating system: RHEL 5.3
PHP version:      5.2.8
PHP Bug Type:     Filter related
Bug description:  Invalid email address allowed as valid

Description:
------------
An email address is submitted to filter_var and returned as valid 
despite the domain being invalid. There are no single character top-
level domains.

Reproduce code:
---------------
$email = 'testuser@hotmail.co.u';
if (filter_var($email, FILTER_VALIDATE_EMAIL) === false) {
echo "Invalid email address.";
} else {
echo "Valid email address.";
}



Expected result:
----------------
Invalid email address.

Actual result:
--------------
Valid email address.

-- 
Edit bug report at http://bugs.php.net/?id=47270&edit=1
-- 
Try a CVS snapshot (PHP 5.2):        http://bugs.php.net/fix.php?id=47270&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):        http://bugs.php.net/fix.php?id=47270&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):        http://bugs.php.net/fix.php?id=47270&r=trysnapshot60
Fixed in CVS:                        http://bugs.php.net/fix.php?id=47270&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47270&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=47270&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=47270&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=47270&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=47270&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=47270&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=47270&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=47270&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=47270&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=47270&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=47270&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=47270&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=47270&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=47270&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=47270&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=47270&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=47270&r=mysqlcfg

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