nodemailer is a module for node.js to send emails
stack overflow is the largest, most trusted online community for developers to learn, share their programming knowledge, and build their careers.
github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.
courier is a notification api built for developers. design once, and deliver to any channel – email, slack, sms, push, and more – all through a single api.
incoming email for your web application, send and receive email via http post in the cloud
nodemailer.com Top 5 competitors are cloudmailin.com, courier.com, dailyjs.com, github.com, haraka.github.io