Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Video in product details page on v1.3.3
Cookies are not working to deal with cart api
Sub menu in categories not working on v1.3.3
Regarding mail functionality
Its looks like you haven't created the view file.