From f0a3d1a1c44b125c1fc848f3abe06ac3c8b8bcac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Fri, 18 Oct 2019 23:20:34 +0200
Subject: [PATCH] Update functions2.lib.php

---
 htdocs/core/lib/functions2.lib.php | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 6543b659a88..7780c7d3b12 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -505,14 +505,7 @@ function dolAddEmailTrackId($email, $trackingid)
 function isValidMailDomain($mail)
 {
     list($user, $domain) = explode("@", $mail, 2);
-    if (checkdnsrr($domain, "MX"))
-    {
-        return true;
-    }
-    else
-    {
-        return false;
-    }
+    return checkdnsrr($domain, "MX");
 }
 
 /**