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mcp/harbor
Claude Desktop

mcp-mail for Claude Desktop

io.github.annseraf/mcp-mail

Self-hosted IMAP/SMTP email for any MCP client, with per-client permissions and audit log.

client:Claude Desktop transport:stdio runtime:npm

Install mcp-mail in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "mcp-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@annseraf/mcp-mail"
      ],
      "env": {
        "ACCOUNTS_FILE": "<ACCOUNTS_FILE>",
        "STDIO_PRESET": "<STDIO_PRESET>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

mcp-mail in other clients

mcp-mail MCP server