diff --git a/server/lib/classes/monitor_tools.inc.php b/server/lib/classes/monitor_tools.inc.php
index 9f7580fee1e105bb752799c37592ddff073b7410..9be10e152b746e20df1aae99047ef8537a9a5464 100644
--- a/server/lib/classes/monitor_tools.inc.php
+++ b/server/lib/classes/monitor_tools.inc.php
@@ -776,7 +776,8 @@ 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;
 			}