From afa5a47bd951ce7ddc0db0b88f4fa5104915b3d3 Mon Sep 17 00:00:00 2001
From: "deb.monish" <monish.deb@jmaconsulting.biz>
Date: Tue, 22 May 2018 15:54:21 +0530
Subject: [PATCH] minor fix

---
 api/v3/Mailing.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/v3/Mailing.php b/api/v3/Mailing.php
index 695d76e07a2a..c9819ba00204 100644
--- a/api/v3/Mailing.php
+++ b/api/v3/Mailing.php
@@ -584,7 +584,7 @@ function civicrm_api3_mailing_preview($params) {
   return civicrm_api3_create_success(array(
     'id' => $params['id'],
     'contact_id' => $contactID,
-    'subject' => $mime->headers['Subject'],
+    'subject' => $mime->headers()['Subject'],
     'body_html' => $mime->getHTMLBody(),
     'body_text' => $mime->getTXTBody(),
   ));