Too Long; Didn't Read
Nodemailer is a module for Node.js application to allow email sending so easily. The real power of this app comes with the fact that, you will be able to schedule the emails like, send now, like a daily-digest send every 30 minutes or send once a day. I have posted an article on How to Deploy your Sails app on Heroku Sails to live a longer live longer than a quick look at Heroku app and live a shorter version of this article.