diff --git a/server/lib/classes/monitor_tools.inc.php b/server/lib/classes/monitor_tools.inc.php
index eec546088e01f9db708205e2021a7dce671b94ef..7cc37f94f265f3bb76e353e790b9df2c46fabb77 100644
--- a/server/lib/classes/monitor_tools.inc.php
+++ b/server/lib/classes/monitor_tools.inc.php
@@ -780,7 +780,8 @@ class monitor_tools {
 		$mailSubject = '';
 		$inHeader = true;
 		for($l = 0; $l < count($lines); $l++) {
-			if(trim($lines[$l]) == '') {
+			/* Trim only in headers */
+			if($inHeader && trim($lines[$l]) == '') {
 				$inHeader = false;
 				continue;
 			}