JungleMail | Enabling built-in templates
If you want to use the built-in templates that are included with JungleMail for SharePoint follow the simple installation described in this tutorial.
To activate the out of the box templates in JungleMail, please open the JungleMail Site Collection settings and press the 'Install' button which can be found in the built-in templates section.
Once you have installed the built-in templates they will show up in the template selection screen of the email builder. You can always choose to edit the included templates to fit your own preferences.