Postmark API

A full REST API wrapper for Postmark (email delivery service) version 0.0.7, targeting Node.js >=0.10.20. This library provides a simple callback-based interface for sending emails, managing bounces, and retrieving outbound/inbound messages via the Postmark API. It is not actively maintained; the last release is from 2014, and it uses deprecated `request` module under the hood. Modern alternatives include the official `postmark` npm package which supports promises, async/await, and better error handling.