Horde – Display HTML in Emails

These are the steps I took to allow viewing of HTML in emails in Horde.

This refers to Horde, the email/webmail platform.

1. Log in to your server as root:

   ssh root@server_ip_address_here

2. Create a file named mime_drivers.local.php (assuming it doesn’t already exist):

   vi /usr/local/cpanel/base/horde/imp/config/mime_drivers.local.php

3. In that file, put just this (or insert only line 2 if the file already exists):

   <?php
   $mime_drivers['html']['inline'] = true;
   ?>