Automate Email Triage: GPT-4o-mini Classification & Gmail Auto-Replies

This workflow revolutionizes email management by automating triage for unread Gmail messages. Upon detecting new emails via the Gmail Trigger node, it extracts the sender's name for personalization, then uses OpenAI's GPT-4o-mini to classify the email into one of four customizable categories (e.g., urgent, info, action, archive). Based on the classification, it applies the corresponding Gmail label and executes tailored actions: sending an instant personalized auto-reply, creating a draft for review, or appending contact details to a Google Sheet for follow-up.

Key benefits include massive time savings—eliminating manual inbox sorting for high-volume users—improved organization with dynamic labeling, and enhanced professionalism through context-aware replies. It's highly configurable: set your category definitions, label IDs, Sheet details, and phone number in the Config node. Setup takes 5-10 minutes: connect Gmail OAuth, OpenAI API, and optional Sheets.

Ideal use cases span business professionals handling client inquiries, travel coordinators managing logistics emails (e.g., driving bookings, vendor updates), support teams triaging tickets, or anyone overwhelmed by email volume. In travel/logistics, it shines by categorizing supplier confirmations, route changes, or driver assignments, auto-responding with ETAs or confirmations while logging key contacts. Scalable for teams, reducing response times from hours to seconds.