Tiny app to route Webhooks from Mailgun to Slack
- Get a Webhook URL from Slack for the channel you want. Set this as
SLACK_WEBHOOK_URL
. - Deploy to Heroku.
- In the Mailgun UI, set the Webhooks to
https://yourproject.herokuapp.com/api/mailgun
for the events you care about. - Test from the Mailgun UI and see if they show up in Slack.