PostageApp makes it easy design, deliver, and manage emails from web apps. Use HTML and CSS for email templates, customize and personalize email content with message variables, and learn about engagement with email analytics.
The API uses a RESTful interface to send messages and responses are formatted in JSON. Developer libraries are also available for Ruby on Rails, PHP, CakePHP, CodeIgniter, and Node.JS, along with many third-party created plugins for other languages and frameworks.
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