Top Node.js Email Modules

Nodemailer is an easy to use module to send e-mails with Node.js (using SMTP or sendmail or Amazon SES) and is unicode friendly – You can use any characters you like. Nodemailer is Windows friendly, you can install it with npm on Windows just like any other module, there are no compiled dependencies. Use it from Azure or from your Windows box hassle free. Nodemailer has been tested successfully on the following PaaS platforms (using free/trial accounts) on heroku, AppFog, OpenShift, Nodejitsu, Windows Azure, Modulus.
Installation: npm install nodemailer