Gmail auto-responder: classify emails and book meetings

This workflow automates the processing of incoming Gmail messages by using AI to classify emails and send context-aware responses. It’s ideal for reducing response time and standardizing client communication.

## Who it´s for
- Project managers automating client email handling
- Support teams needing fast responses to email inquiries
- Freelancers and agencies using Gmail and Google Calendar for scheduling
- Businesses aiming to standardize replies to common requests

## What the automation does
- Monitors incoming Gmail messages with a specific label
- Classifies emails as ´Questions´, ´Project Update´, or ´Feedback´ using LangChain and Google Gemini
- For questions — generates and sends three available meeting slots from Google Calendar and reserves them
- For updates and feedback — sends a templated acknowledgment email
- Marks all processed emails as read and applies appropriate labels

## What´s included
- Ready-to-use n8n workflow
- Trigger and handler logic based on hourly polling schedule
- Integrations with Gmail API, Google Calendar API, SMTP, and Google Gemini (PaLM)
- Basic text instructions for setup and adaptation

## Requirements for setup
- n8n instance with external API access
- Gmail account with API enabled and read/label permissions
- Google Calendar with available time slots for booking
- Configured SMTP server for sending replies (optional)
- Access key for Google Gemini

## Benefits and outcomes
- Reduces response time to zero for initial client outreach
- Eliminates manual sorting of incoming emails
- Standardizes replies, improving communication professionalism
- Automatically schedules meetings without back-and-forth
- Decreases workload for support and project managers
- Organizes incoming requests through consistent labeling

## 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 Telegram: @gleb923.