Microsoft Outlook MCP Server for sending emails with attachments via Microsoft Graph API
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# Outlook MCP Server A Model Context Protocol (MCP) server for sending emails via Microsoft Outlook using the Microsoft Graph API. ## Features - **Send emails** with To, CC, and BCC recipients - **Attach files** (up to 3MB each) - **Secure authentication** using OAuth 2.0 client credentials flow - **Easy deployment** - runs with Python or uvx ## Installation ### Using pip ```bash pip install mareana-outlook-mcp-server ``` ### Using uvx ```bash uvx mareana-outlook-mcp-server ``` ### From source ```bash git clone https://github.com/mareana/outlook-mcp-server.git cd outlook-mcp-server pip install -e . ``` ## Configuration Set the following environment variables: | Variable | Description | |----------|-------------| | `MS_CLIENT_ID` | Azure AD Application (client) ID | | `MS_CLIENT_SECRET` | Azure AD client secret | | `MS_TENANT_ID` | Azure AD Directory (tenant) ID | | `MS_FROM_EMAIL` | Email address to send from | ### Example ```bash export MS_CLIENT_ID="your-client-id" export MS_CLIENT_SECRET="your-client-secret" export MS_TENANT_ID="your-tenant-id" export MS_FROM_EMAIL="neptune.ai@mareana.com" ``` ## Usage ### Running the Server **With Python:** ```bash mareana-outlook-mcp-server ``` **With uvx:** ```bash uvx mareana-outlook-mcp-server ``` **From source:** ```bash python -m outlook_mcp_server.server ``` ### MCP Client Configuration Add to your MCP client configuration (e.g., Claude Desktop): ```json { "mcpServers": { "outlook": { "command": "uvx", "args": ["mareana-outlook-mcp-server"], "env": { "MS_CLIENT_ID": "your-client-id", "MS_CLIENT_SECRET": "your-client-secret", "MS_TENANT_ID": "your-tenant-id", "MS_FROM_EMAIL": "sender@yourdomain.com" } } } } ``` Or using Python directly: ```json { "mcpServers": { "outlook": { "command": "python3", "args": ["-m", "outlook_mcp_server.server"], "env": { "MS_CLIENT_ID": "your-client-id", "MS_…
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