Set communication status from Mandrill via webhooks

MIT

Rohit Industries Pvt. Ltd.

1. Install Frappe Bench: https://github.com/frappe/bench
2. Get Mandrill Integration App: bench get-app mandrill_integration https://github.com/frappe/mandrill_integration
3. Install it for your site: bench --site {site_name} install-app mandrill_integration
4. Restart your bench