JMAP Email MCP Server

by miklukoio.github.mikluko/jmap-mcpv0.10.0

Email management via JMAP — mailboxes, messages, identities, and Sieve scripts

2Dockerstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing3mo ago

Install JMAP Email MCP server

claude mcp add jmap -e JMAP_SESSION_URL='<jmap-session-url>' -e JMAP_AUTH_TOKEN='<jmap-auth-token>' -- docker run -i --rm -e JMAP_SESSION_URL -e JMAP_AUTH_TOKEN ghcr.io/mikluko/jmap-mcp:0.10.0

{
  "mcpServers": {
    "jmap": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JMAP_SESSION_URL",
        "-e",
        "JMAP_AUTH_TOKEN",
        "ghcr.io/mikluko/jmap-mcp:0.10.0"
      ],
      "env": {
        "JMAP_SESSION_URL": "<jmap-session-url>",
        "JMAP_AUTH_TOKEN": "<jmap-auth-token>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "jmap": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JMAP_SESSION_URL",
        "-e",
        "JMAP_AUTH_TOKEN",
        "ghcr.io/mikluko/jmap-mcp:0.10.0"
      ],
      "env": {
        "JMAP_SESSION_URL": "<jmap-session-url>",
        "JMAP_AUTH_TOKEN": "<jmap-auth-token>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "jmap": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JMAP_SESSION_URL",
        "-e",
        "JMAP_AUTH_TOKEN",
        "ghcr.io/mikluko/jmap-mcp:0.10.0"
      ],
      "env": {
        "JMAP_SESSION_URL": "<jmap-session-url>",
        "JMAP_AUTH_TOKEN": "<jmap-auth-token>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "jmap": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "JMAP_SESSION_URL",
        "-e",
        "JMAP_AUTH_TOKEN",
        "ghcr.io/mikluko/jmap-mcp:0.10.0"
      ],
      "env": {
        "JMAP_SESSION_URL": "<jmap-session-url>",
        "JMAP_AUTH_TOKEN": "<jmap-auth-token>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
JMAP_SESSION_URL	yes	—	JMAP session endpoint URL (e.g. https://api.fastmail.com/jmap/session)
JMAP_AUTH_TOKEN	yes	yes	JMAP bearer token for authentication

Freshness

Slowing — last maintenance signal 3mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-07-04 · 3mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-02-19 · 8mo ago · official registry · v0.10.0

FAQ

›How do I install the JMAP Email MCP server in Claude Code?

Run: claude mcp add jmap -e JMAP_SESSION_URL='<jmap-session-url>' -e JMAP_AUTH_TOKEN='<jmap-auth-token>' -- docker run -i --rm -e JMAP_SESSION_URL -e JMAP_AUTH_TOKEN ghcr.io/mikluko/jmap-mcp:0.10.0. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does JMAP Email require an API key?

Yes. It expects JMAP_SESSION_URL, JMAP_AUTH_TOKEN, of which 1 is a secret.

›Can I use JMAP Email as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is JMAP Email in the official MCP registry?

Yes, as io.github.mikluko/jmap-mcp.