From cd0fed54688e565316e72046688211c32ec8c265 Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Wed, 31 May 2023 07:32:28 +0000
Subject: [PATCH] Cast smtp port to int
---
interface/lib/classes/ispcmail.inc.php | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/interface/lib/classes/ispcmail.inc.php b/interface/lib/classes/ispcmail.inc.php
index f5aa359577..17ab0eb300 100644
--- a/interface/lib/classes/ispcmail.inc.php
+++ b/interface/lib/classes/ispcmail.inc.php
@@ -169,7 +169,7 @@ class ispcmail {
$this->smtp_host = $value;
break;
case 'smtp_port':
- if(intval($value) > 0) $this->smtp_port = $value;
+ if(intval($value) > 0) $this->smtp_port = intval($value);
break;
case 'smtp_user':
$this->smtp_user = $value;
@@ -585,7 +585,7 @@ class ispcmail {
* @access private
*/
private function _smtp_login() {
- $this->_smtp_conn = fsockopen(($this->smtp_crypt == 'ssl' ? 'tls://' : '') . $this->smtp_host, $this->smtp_port, $errno, $errstr, 30);
+ $this->_smtp_conn = fsockopen(($this->smtp_crypt == 'ssl' ? 'tls://' : '') . $this->smtp_host, (int)$this->smtp_port, $errno, $errstr, 30);
if(empty($this->_smtp_conn)) return false;
$response = fgets($this->_smtp_conn, 515);
--
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