AI-Powered Smart Email Sorting for Gmail

# Smart email sorting in Gmail: automatic label assignment using AI

This workflow automatically categorizes incoming Gmail messages using artificial intelligence. The text of each message is analyzed by OpenAI´s GPT-4 model to detect intent — such as inquiry, quotation, notification, or project update — and the appropriate label is applied. This enables users to organize their inbox efficiently without manual sorting.

## Who it´s for
- Project managers who need to classify emails by project status
- Support teams handling high volumes of customer inquiries
- Sales representatives managing leads and commercial requests
- Freelancers and agencies automating work email organization
- Team mailbox administrators aiming for centralized sorting

## What the automation does
- Monitors new Gmail messages via polling or event trigger
- Extracts message content and sends it to OpenAI GPT-4 via LangChain for intent analysis
- Receives a structured JSON response indicating message type (e.g., Inquiry, Quotation)
- Validates the AI response using a predefined JSON schema
- Matches detected types with existing Gmail labels and applies them via Gmail API
- Supports multiple Gmail accounts with consistent categorization logic

## What´s included
- Ready-to-use n8n workflow
- Trigger logic for new messages and scheduled polling
- Integrations with Gmail and OpenAI
- Predefined JSON schema for AI response validation
- Basic textual guide for setup and adaptation

## Requirements for setup
- n8n account (cloud or self-hosted)
- Gmail account with Gmail API enabled
- OpenAI API key with access to GPT-4
- Pre-created Gmail labels matching expected message types

## Benefits and outcomes
- Drastically reduces time spent on manual email sorting
- Centralizes communication management
- Enables quick filtering by message type (inquiries, quotes, notifications)
- Scales easily across multiple email accounts
- Adapts to varying email formats through AI, not rigid rules
- Reduces workload for support and sales teams with pre-filtering
- Improves response speed and task prioritization

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat