From ac5c9d051ff7821115c0900ee38618414919b212 Mon Sep 17 00:00:00 2001
From: Florian Mortgat <50440633+atm-florianm@users.noreply.github.com>
Date: Tue, 24 Oct 2023 13:14:39 +0200
Subject: [PATCH] NEW: hidden conf to disable use of dns_get_record (which can
 become unresponsive) (#26339)

---
 htdocs/admin/mails.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 8efd245c3ad6b..25743ec86b2c1 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -991,7 +991,7 @@ function change_smtp_auth_method() {
 		}
 		$companyemail = getDolGlobalString('MAIN_INFO_SOCIETE_MAIL');
 		$dnsinfo = false;
-		if (!empty($companyemail) && function_exists('dns_get_record')) {
+		if (!empty($companyemail) && function_exists('dns_get_record') && empty($conf->global->MAIN_DISABLE_DNS_GET_RECORD)) {
 			$arrayofemailparts = explode('@', $companyemail);
 			if (count($arrayofemailparts) == 2) {
 				$domain = $arrayofemailparts[1];