Error Handling: Email Alerts for Failed Workflows

This workflow serves as an 'Error Workflow' in n8n, designed to automatically handle failures from other workflows. When set as the Error Workflow on any production automation, the Error Trigger node detects the failure and passes the error data—including the message, stack trace, and originating workflow details—to the Mailgun node. This triggers an immediate email alert to the specified recipient, ensuring issues are never missed.

Setup is straightforward: configure the Mailgun credentials, set the recipient email, and assign this workflow as the error handler in other workflows via their settings. No additional nodes or complex logic are needed, making it plug-and-play for any n8n instance.

Benefits include rapid issue detection, reduced downtime, and easier debugging in production environments. Ideal use cases: monitoring critical business automations like CRM syncs, API integrations, or scheduled reports where failures could lead to data loss or missed opportunities. Enhances reliability for IT admins and developers managing multiple workflows.