Open Source Transactional Email Apps

Send templated email notifications on important events like account creation, password resets, purchase receipts and many more as per your needs.


Open Source Transactional Email Apps Include

Transactional Email App Postal A fully featured open source mail delivery platform for incoming & outgoing e-mail. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers.
Transactional Email App Cuttlefish There are loads of great proprietary transactional email services out there. If you're happy spending the money then take a look at Sendgrid, Mailgun and Mandrill. These are just a few of them.
Transactional Email App Mail-in-a-box Mail-in-a-box is an open source software bundle that makes it easy to turn your Ubuntu server into a full-stack email solution for multiple domains.