PostageApp

PostageApp lets you 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.

PostageApp history

After a short beta testing period, PostageApp was released as an email management tool in August of 2010. On December 15, 2011, PostageApp was re-launched as a complete solution for companies who wanted to design, deliver, and analyze emails sent from their web apps.