Source code for our emails.
npm install in the main directory.
npm install in the node_modules\simplymail directory.
npm run serve to start the development server located in dev_server.js
npm run send to export the html to test.html and to send a test email to gmailUrl (saved in tokens.json)
The whole main directory is basically a wrapper around the simplymail module.
So the "real" source code of the templates is located in the node_modules\simplymail direcotry.
The main files inside that folder are the different email types. (Such as cijfers.jade).
The common code for these files (the template) is located in node_modules\simplymail\template.
The style for the template can be found in the template directory in statics\styles.css.