RHEV : How to configure the email Event Notifier in hosts for Self hosted Engine ?

Issue

• Change the event notification on the host's end for hosted-engine that is being send out as root mail's .
• This is not available via the RHEV-M GUI.
• Sample mail

Received: from email02.mail.redhat.xxx.com (1.2.3.4) by relay.corp.server (2.3.4.5) with Microsoft SMTP Server id 14.3.279.2; Thu, 9 Jun 2016 10:00:04 +1000
Received: from xxxx02.mail.redhat.xxx.com (email-NAT.internal.server [11.11.11.11]) by email-2.internal.server (Postfix) with ESMTP id XXXXXXXX for <notify@redhat.xxx>; Thu,  9 Jun 2016 10:00:04 +1000 (AEST)
From: <rhevmgr@mail.redhat.xxx.com>
To: <notify@redhat.xxx>
Subject: ovirt-hosted-engine state transition EngineStarting-EngineUp
Date: Thu, 9 Jun 2016 10:00:04 +1000
MIME-Version: 1.0
Content-Type: text/plain
Message-ID: <263ded05-c5d7-456c@Not.interesting.anymore>
Return-Path: rhevmgr02@mail.redhat.xxx.com
X-MS-Exchange-Organization-AuthSource: Not.interesting.anymore
X-MS-Exchange-Organization-AuthAs: Anonymous
X-Auto-Response-Suppress: DR, OOF, AutoReply
X-MS-Exchange-Organization-AVStamp-Mailbox: NAI;58089402;0;novirus