Is the Lettio MCP server down?

mcp-registry/eu.lettio/mcp

Also listed as awesome/lettio-eu/mcp

up · requires sign-in
Last checked 2026-10-20 21:32 UTC · handshake 650ms

As of 2026-10-20 21:32 UTC, the Lettio MCP server is up (it requires sign-in) with a Glimind reliability score of 84/100 (grade B). Over the last 30 days it answered 100% of Glimind's liveness checks.

uptime (30d checks)
100%
checks observed
71
outages (90d)
0
tools
10

Private, EU-hosted email for AI agents over JMAP: read, search, reply, organize, send.

Install Lettio MCP server

Add to Cursor Add to VS Code

Claude Code

claude mcp add --transport http lettio-mcp-server https://mcp.lettio.eu/mcp

Claude Desktop · Windsurf · Cline (mcpServers JSON)

{
  "mcpServers": {
    "lettio-mcp-server": {
      "type": "http",
      "url": "https://mcp.lettio.eu/mcp"
    }
  }
}

Third-party server, listed as discovered. Review its source before installing.

Tools (10)

Compare: most reliable email servers

Know before your agent calls it

Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.

Add Glimind — free, no signup:

Add to Cursor Add to VS Code

Claude Code

claude mcp add --transport http glimind https://glimind.com/mcp

Claude Desktop · Windsurf · Cline (mcpServers JSON)

{
  "mcpServers": {
    "glimind": {
      "type": "http",
      "url": "https://glimind.com/mcp"
    }
  }
}

FAQ

Is the Lettio MCP server down right now?

As of 2026-10-20 21:32 UTC, the Lettio MCP server is up (it requires sign-in) with a Glimind reliability score of 84/100 (grade B). Over the last 30 days it answered 100% of Glimind's liveness checks.

How many tools does Lettio MCP server provide?

Lettio MCP server advertises 10 tools, including flag_email, list_accounts, list_mailboxes, list_recent_emails, move_email.

How do I install Lettio MCP server?

Point your MCP client at this streamable-http endpoint: https://mcp.lettio.eu/mcp

Operator of Lettio MCP server?

Status page: 90-day uptime, every outage and how long it lasted.

Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.

Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.

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