Monitor Gmail and Send AI Summaries to Telegram using GPT-4o-mini and Keywords

Overview

An intelligent automation workflow that monitors your Gmail inbox and sends AI-powered summaries of important emails directly to your Telegram chat. Perfect for staying updated on critical communications without constantly checking your email.

🌟 Key Features

• Real-time Email Monitoring: Checks Gmail every minute for new emails
• Smart Content Filtering: Only processes emails containing important keywords
• AI-Powered Summarization: Uses GPT-4o-mini to create concise, human-readable summaries
• Instant Telegram Notifications: Delivers summaries directly to your preferred Telegram chat
• Customizable Keywords: Easily modify filters to match your specific needs

🔧 How It Works

Workflow Steps:

1. Email Trigger: Continuously monitors your Gmail inbox for new messages
2. Smart Filter: Analyzes email subject and body for important keywords (sales, jobs, etc.)
3. AI Processing: Sends relevant emails to OpenAI for intelligent summarization
4. Telegram Delivery: Sends formatted summary to your Telegram chat

Sample Output:

📦 Your Flipkart order "Bluetooth Speaker" was delivered today. Enjoy!
💰 Invoice from AWS for $23.50 is due by July 20. Check billing portal.
✅ HR shared your July payslip. No action needed unless there's an error.

🛠 Setup Requirements

• Gmail account with OAuth2 credentials
• OpenAI API key
• Telegram bot token and chat ID
• N8N instance (cloud or self-hosted)

📋 Use Cases

• Business Alerts: Payment due notices, invoice reminders
• E-commerce: Order confirmations, delivery updates
• HR Communications: Payslips, policy updates, announcements
• Security: Login alerts, security notifications
• Job Hunting: Application responses, interview invitations

⚙️ Customization Options

• Keyword Filters: Add/remove keywords in the filter node (invoice, payment, security, delivery, etc.)
• AI Prompt: Modify the summarization style and format
• Polling Frequency: Adjust email checking interval
• Multiple Chats: Send to different Telegram chats based on email type

🔒 Privacy & Security

• Processes emails locally through n8n
• No email content stored permanently
• Uses secure OAuth2 authentication
• Respects Gmail API rate limits

📊 Performance

• Lightweight and efficient
• Minimal resource usage
• Fast AI processing with GPT-4o-mini
• Reliable Telegram delivery

💡 Pro Tips

• Start with broad keywords and refine based on results
• Use multiple condition branches for different email types
• Set up different Telegram chats for work vs personal emails
• Monitor your OpenAI usage to avoid unexpected costs