In the Application Configuration you are able to set up Mailers and CMS Routes.
To set up an outgoing mailer click on the "Mailers" button and fill out the fields - host, port, from email and name, user, password, timeout and check SSL or TLS.
CMS Routes are used if you need Dynamic Routing, e.g. you need to display product's data from e-commerce module to the product page. By the changing position of the CMS Routes you’ll manage the execution order.