From 9d752514be27e88187658aba793387e2dc0884b9 Mon Sep 17 00:00:00 2001
From: Brian Lycett <brian@wheelybird.co.uk>
Date: Wed, 27 May 2020 17:34:40 +0100
Subject: [PATCH] Fix email validity check

---
 www/includes/web_functions.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/includes/web_functions.inc.php b/www/includes/web_functions.inc.php
index 181ab86..4ebc2bb 100644
--- a/www/includes/web_functions.inc.php
+++ b/www/includes/web_functions.inc.php
@@ -326,7 +326,7 @@ function set_page_access($level) {
 
 function is_valid_email($email) {
 
- return (!preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $email)) ? FALSE : TRUE;
+ return (!filter_var($email, FILTER_VALIDATE_EMAIL)) ? FALSE : TRUE;
 
 }