From e804a10c9828591cc4555ab8b1d8a206d2f99ca4 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 11 Apr 2018 14:40:00 +0800
Subject: [PATCH] Mailer.php

---
 Mailer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Mailer.php b/Mailer.php
index 5fa0108c..3588ee47 100644
--- a/Mailer.php
+++ b/Mailer.php
@@ -171,7 +171,7 @@ class Pman_Core_Mailer {
             // for the html body, we may want to convert the attachments to images.
 //            var_dump($htmlbody);exit;
             
-            if($content->body_cls && strlen($content->body_cls)){
+            if(!empty($content->body_cls) && strlen($content->body_cls)){
                 $htmlbody = $this->htmlbodySetClass($htmlbody, $content->body_cls);
             }
             
-- 
2.39.2