Release patch for Ubuntu 18.04

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.7.9] - Service release
+
+- This will be the final release for Ubuntu 18.04 please upgrade your servers to Ubuntu 20.04 or 22.04!
+
+### Security
+
+- Fixed an security issue when changing / adding mail domain relay
+
 ## [1.7.8] - Service release
 
 ### Security

src/deb/hestia/control

@@ -1,7 +1,7 @@
 Source: hestia
 Package: hestia
 Priority: optional
-Version: 1.7.8
+Version: 1.7.9
 Section: admin
 Maintainer: HestiaCP <info@hestiacp.com>
 Homepage: https://www.hestiacp.com

web/add/mail/index.php

@@ -167,11 +167,11 @@ if (!empty($_POST["ok"])) {
 						$v_domain .
 						" " .
 						$v_smtp_relay_host .
-						" '" .
+						" " .
 						$v_smtp_relay_user .
-						"' '" .
+						" " .
 						$v_smtp_relay_pass .
-						"' " .
+						" " .
 						$v_smtp_relay_port,
 					$output,
 					$return_var,

web/edit/mail/index.php

@@ -700,11 +700,11 @@ if (!empty($_POST["save"]) && !empty($_GET["domain"]) && empty($_GET["account"])
 						quoteshellarg($v_domain) .
 						" " .
 						$v_smtp_relay_host .
-						" '" .
+						" " .
 						$v_smtp_relay_user .
-						"' '" .
+						" " .
 						$v_smtp_relay_pass .
-						"' " .
+						" " .
 						$v_smtp_relay_port,
 					$output,
 					$return_var,