gmail-lead-monitor（Gmail lead monitor 效率）

Gmail Lead Monitor

Monitor any Gmail inbox and get instant Telegram alerts for important emails. Configure keywords to filter for leads, orders, or support inquiries. Zero dependencies beyond Python stdlib — no pip required.

What It Does

• Connects to Gmail via IMAP (no OAuth, just app password)
• Checks for new emails every N minutes (configurable)
• Sends Telegram alert with sender, subject, and snippet
• Detects important emails by keyword matching
• Marks important emails with Gmail STAR flag
• Tracks seen emails to avoid duplicate alerts

Setup

1. Enable Gmail App Password

1. Go to myaccount.google.com/security
2. Enable 2-Step Verification
3. Go to App passwords → Generate new app password
4. Select "Mail" and your device → Copy the 16-char password

2. Create Config File

mkdir -p ~/.config/gmail_monitor
cat > ~/.config/gmail_monitor/config.json << 'EOF'
{
  "email": "you@gmail.com",
  "app_password": "xxxx xxxx xxxx xxxx",
  "telegram_token": "your_bot_token",
  "telegram_chat_id": "your_chat_id",
  "keywords": ["order", "purchase", "setup", "interested", "question", "invoice"],
  "check_interval_minutes": 5,
  "max_emails_per_check": 20
}
EOF

3. Get Telegram Bot Token

1. Message @BotFather on Telegram
2. /newbot → follow prompts
3. Copy the bot token
4. Get your chat ID from @userinfobot

Usage

# Run once (check now)
python3 gmail_monitor.py --once

# Run in daemon mode (default interval from config)
python3 gmail_monitor.py

# Custom interval
python3 gmail_monitor.py --interval 10

# Run via cron every 5 minutes
*/5 * * * * python3 /path/to/gmail_monitor.py --once >> /tmp/gmail_monitor.log 2>&1

Alert Example (Telegram)

📧 New Lead — Gmail
From: john@company.com
Subject: Question about your service
Time: 2025-03-15 14:22 PST

"Hi, I'm interested in your product and had a question about..."

⭐ Marked as important (keyword: question)

Keyword Matching

Keywords match against: subject line + sender name + first 200 chars of body. Case-insensitive. Add your own in config:

"keywords": ["order", "purchase", "invoice", "urgent", "setup", "question", "interested", "trial"]

Requirements

• Python 3.6+
• Gmail account with App Password enabled
• Telegram bot (free)
• Zero pip dependencies