koda-email

MCP server for email integration, part of the Koda AI coding agent.

Read, search, and send email via IMAP/SMTP. Works with any email provider (Gmail, Outlook, FastMail, self-hosted). Communicates via the Model Context Protocol over stdio.

Auto-provisioning

Koda auto-installs and connects this server when email access is needed. Just ask — "check my email" — and koda handles the rest.

On first use, you'll be prompted for IMAP/SMTP credentials.

Manual setup

cargo install koda-email

Add to .mcp.json (use env var references — don't hardcode credentials):

{
  "mcpServers": {
    "email": {
      "command": "koda-email",
      "args": [],
      "env": {
        "IMAP_HOST": "imap.gmail.com",
        "IMAP_USER": "$EMAIL_USER",
        "IMAP_PASS": "$EMAIL_PASS",
        "SMTP_HOST": "smtp.gmail.com",
        "SMTP_USER": "$EMAIL_USER",
        "SMTP_PASS": "$EMAIL_PASS"
      }
    }
  }
}

⚠️ Security: Never hardcode email credentials in .mcp.json — if that file is committed to a repo, your inbox is exposed. Set EMAIL_USER and EMAIL_PASS as environment variables or use koda's built-in keystore (/provider wizard stores credentials encrypted at ~/.config/koda/keys).

MCP tools exposed

License

MIT