This code is related to the tutorial about using Mailgun with Geogram.com. You can read the full post at the Mailgun blog (URL tbd) or at my personal blog (http://jeffreifman.com/why-im-using-mailgun-with-geogram).
This code is open source via GPL. If you choose to, please attribute Geogram / http://geogram.com.
You can also follow me @reifman (https://twitter.com/intent/user?screen_name=reifman) on Twitter or at my blog http://jeffreifman.com.