GitHub - Astroa7m/MailNet-MCP-Server: MailNet Mailing MCP Server (original) (raw)

📬 MailNet MCP Server

MailNet Server is a unified, agentic email orchestration server built for the Model Context Protocol. It supports Gmail and Outlook with standardized metadata, secure credential injection, and a rich toolset for assistant-driven workflows. It is the MCP server that powers MailNet Mailing Agentic AI.

🚀 Features

• ✅ Unified Gmail + Outlook abstraction
• ✅ Automatic token refresh and credential hygiene
• ✅ Standardized base class for provider extension
• ✅ Agentic email settings endpoint (tone, signature, thread context, etc.)
• ✅ Modular toolset: send, read, search, label, archive, reply, delete, draft

🛠 Installation

1. Manual Clone & Launch

git clone https://github.com/Astroa7m/MailNet-MCP-Server.git cd MailNet-MCP-Server

Install requirements

pip install -r requirements.txt

Note if you are going to use uv for launching you should first install it via:

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

Launch

Either with uv via:

uv run -m mcp_launcher.server

or

python -m mcp_launcher.server

🔒 Environment Variables

Set your environment variables for provider credentials:

Gmail

GOOGLE_CREDENTIALS_FILE_PATH=path/to/google_credentials.json
GOOGLE_PREFERRED_TOKEN_FILE_PATH=path/to/google_token.json

Outlook (Azure)

AZURE_APPLICATION_CLIENT_ID=your-client-id
AZURE_CLIENT_SECRET_VALUE=your-secret
AZURE_PREFERRED_TOKEN_FILE_PATH=path/to/azure_token.json

Check the Azure Authorization Guide and Google Authorization Guide to learn how to set up both accounts and get your tokens/credentials ready.

🖥 Claude Desktop Integration

Add the following to your claude_desktop_config.json:

{
  "mcpservers": {
    "email_mcp": {
      "command": "uv",
      "args": [
        "--directory",
        "C:\\Path\\To\\mcp-server",
        "run",
        "-m",
        "mcp_launcher.server"
      ],
      "env": {
        "AZURE_APPLICATION_CLIENT_ID": "<AZURE_APPLICATION_CLIENT_ID>",
        "AZURE_CLIENT_SECRET_VALUE": "<AZURE_CLIENT_SECRET_VALUE>",
        "AZURE_PREFERRED_TOKEN_FILE_PATH": "C:\\Path\\To\\azure_token.json",
        "GOOGLE_CREDENTIALS_FILE_PATH": "C:\\Path\\To\\google_credentials.json",
        "GOOGLE_PREFERRED_TOKEN_FILE_PATH": "C:\\Path\\To\\google_token.json"
      }
    }
  }
}

🧠 Agentic Email Settings

You can view settings via the load_email_settings tool or update them via the update_email_settings tool.

{
  "language": "en",
  "tone": "formal",
  "writing_style": "clear_and_concise",
  "sender_name": "Ahmed Samir",
  "organization_name": "Kalima Tech",
  "include_signature": true,
  "signature": "Best regards,\n{{sender_name}}\n{{organization_name}}",
  "preferred_greeting": "Dear {{recipient_name}},",
  "auto_adjust_tone": true,
  "include_thread_context": true,
  "character_limit": 1000,
  "prompt_prefix": "You are an AI email assistant for {{organization_name}}. Keep messages professional, polite, and to the point.",
  "default_provider": "google"
}

📦 Tools Supported

🤝 Contributing

MailNet server is modular and extensible. To add a new provider, subclass the base client and implement the predefined hooks. PRs welcome!