AI Email Classifier & Auto-Replies with GPT-4o + Human Approval

This n8n workflow automates email management by using GPT-4o to classify incoming emails into categories like Customer Support, Sales, Promo, or Personal. It determines if a reply is needed and its importance, then generates a draft response even with limited context. The draft goes to gotoHuman for human review, where you can edit, regenerate, or approve it.

Benefits include massive time savings on email triage and responding, reduced errors through AI drafting combined with human oversight, and flexibility via retry loops. It's ideal for busy professionals handling high email volumes without risking unapproved sends.

Use cases: Personal inboxes overwhelmed by newsletters and inquiries; small business customer support; sales teams spotting opportunities. Customize categories, add context like FAQs or calendars, and integrate with Gmail/OpenAI/gotoHuman credentials for seamless operation.