Email RAG Assistant

This project implements an AI-powered email assistant that monitors a Gmail inbox, processes new emails, and generates draft responses using a Retrieval-Augmented Generation (RAG) approach.

Features

• Monitors Gmail inbox for new emails
• Processes emails using a multi-agent system:
  1. Query Generation Agent
  2. Knowledge Base Search Agent
  3. Response Generation Agent
  4. Final Review Agent
• Generates draft responses based on email content and knowledge base
• Applies an "AI_Drafted" label to processed emails

Prerequisites

• Python 3.7+
• Gmail account
• Google Cloud Platform project with Gmail API enabled

Installation

1. Clone the repository:

   git clone https://github.com/your-username/email-rag-assistant.git
   cd email-rag-assistant

2. Create a virtual environment and activate it:

   python -m venv email_rag_env
   source email_rag_env/bin/activate  # On Windows, use `email_rag_env\Scripts\activate`

3. Install the required packages:

   pip install -r requirements.txt
   

   For a full reproducible environment, you can use:

   pip install -r requirements-full.txt

4. Set up Gmail API:

   • Go to the Google Cloud Console
   • Create a new project or select an existing one
   • Enable the Gmail API for your project
   • Create OAuth 2.0 credentials (Desktop app)
   • Download the client configuration and save it as client_secret.json in the project root

5. Create a .env file in the project root and add the following:

   OPENAI_API_KEY=your_openai_api_key
   USE_LOCAL_LLM=false
   EMAIL_HISTORY_DAYS=30

Usage

1. Run the main script:

   python -m src.main

2. On first run, you'll be prompted to authorize the application. Follow the URL provided in the console to grant access to your Gmail account.

3. The script will start monitoring your inbox for new emails and process them automatically.

Customization

• To modify the knowledge base, update the documents in the knowledge_base directory.
• Adjust the email processing pipeline in src/email_processing_pipeline.py.
• Modify the Gmail monitoring settings in src/email_integration.py.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.