Automated Error Notifications with Optional GPT-4o Diagnostics via Email

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++Who’s it for++ This template is ideal for anyone who needs reliable, real-time visibility into failed executions in n8n. Whether you’re a developer, operator, founder, or part of a small team, this workflow helps you detect issues quickly without digging through execution logs. It’s especially useful for users who want the flexibility to enable AI-powered diagnostics when needed. ++What it does++ The workflow sends an automated email alert whenever any workflow in your n8n instance encounte