Bug #70792 [Com]: FILTER_VALIDATE_EMAIL have limit for 64 characters on the user part

From: Date: Mon, 26 Oct 2015 16:35:09 +0000
Subject: Bug #70792 [Com]: FILTER_VALIDATE_EMAIL have limit for 64 characters on the user part
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-196821@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=70792&edit=1

 ID:                 70792
 Comment by:         php at sogetthis dot com
 Reported by:        nadavvin at gmail dot com
 Summary:            FILTER_VALIDATE_EMAIL have limit for 64 characters
                     on the user part
 Status:             Open
 Type:               Bug
 Package:            Filter related
 Operating System:   windows
 PHP Version:        5.6.14
 Block user comment: N
 Private report:     N

 New Comment:

RFC5321 4.5.3.1.1: The maximum total length of a user name or other local-part is 64 octets.


Previous Comments:
------------------------------------------------------------------------
[2015-10-26 14:16:09] nadavvin at gmail dot com

Description:
------------
filter_var with FILTER_VALIDATE_EMAIL failed when user part of email is longer than 64 characters.

Test script:
---------------
php -r "echo
filter_var('123456789012345678901234567890abcderghjklpoinhyxxxxxxxxxxxxxxxxx@gmailxx.com',
FILTER_VALIDATE_EMAIL) ? 'True' : 'False';"

php -r "echo
filter_var('123456789012345678901234567890abcderghjklpoinhyxxxxxxxxxxxxxxxxxx@gmail.com',
FILTER_VALIDATE_EMAIL) ? 'True' : 'False';"

Expected result:
----------------
True

True

Actual result:
--------------
True

False


------------------------------------------------------------------------



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Edit this bug report at https://bugs.php.net/bug.php?id=70792&edit=1

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