diff options
| -rw-r--r-- | include/functions_user.inc.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php index f60a7fe77..6276d37a0 100644 --- a/include/functions_user.inc.php +++ b/include/functions_user.inc.php @@ -41,7 +41,10 @@ function validate_mail_address($user_id, $mail_address) return ''; } - $regex = '/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)*\.[a-z]+$/'; + $atom = '[-a-z0-9!#$%&\'*+\\/=?^_`{|}~]'; // before arobase + $domain = '([a-z0-9]([-a-z0-9]*[a-z0-9]+)?)'; // domain name + $regex = '/^' . $atom . '+' . '(\.' . $atom . '+)*' . '@' . '(' . $domain . '{1,63}\.)+' . $domain . '{2,63}$/i'; + if ( !preg_match( $regex, $mail_address ) ) { return l10n('reg_err_mail_address'); |