Installing the Mandrill plugin for Joomla is easy it is not in any way different than installing any other Joomla!™ extension/module/plugin on your site. You can read the complete instructions for installing Joomla!™ extensions on the official Joomla help page .Throughout this chapter we assume that you are familiar with these instructions and we will not duplicate them.
You can download the latest installation packages by visiting our site at https://compojoom.com. (you need to be login) In the download menu you will see the CMandrill menu item. Click on it. The latest releases are listed with the newest release always on top. Click on the release number and then download the ZIP package.