From 2bc1d845cc2032c6349cd4b4153baee4fea7fd20 Mon Sep 17 00:00:00 2001
From: Herman van Rink <rink@initfour.nl>
Date: Fri, 27 Nov 2020 10:17:02 +0100
Subject: [PATCH] Preserve indentation from mailq output using <pre>.

---
 interface/lib/classes/tools_monitor.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interface/lib/classes/tools_monitor.inc.php b/interface/lib/classes/tools_monitor.inc.php
index d57b9b7a3f..9104017468 100644
--- a/interface/lib/classes/tools_monitor.inc.php
+++ b/interface/lib/classes/tools_monitor.inc.php
@@ -568,7 +568,7 @@ class tools_monitor {
 
 		if(isset($record['data'])) {
 			$data = unserialize($record['data']);
-			$html = nl2br($data['output']);
+                       $html = '<pre>' . htmlspecialchars($data['output']) . '</pre>';
 		} else {
 			$html = '<p>'.$app->lng("no_data_mailq_txt").'</p>';
 		}
-- 
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