RMCP.DEV
← lumbox.co

INDIVIDUAL MCP TOOL

test_smtp_config

Send a test email through a configured SMTP provider to verify it works.

lumbox.conone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp.lumbox.co/mcp

No auth detected

Connect to this endpoint to inspect the live schema for test_smtp_config and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Potential side effects detected · medium confidence · heuristic, not a guarantee.

  • A tool name or description contains a write-action term.
  • A tool name or description suggests sending messages.

Parent server

lumbox.co

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.lumbox]
url = "https://mcp.lumbox.co/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "lumbox": {
      "type": "http",
      "url": "https://mcp.lumbox.co/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: lumbox
Remote MCP URL: https://mcp.lumbox.co/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "lumbox": {
      "url": "https://mcp.lumbox.co/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code 
{
  "servers": {
    "lumbox": {
      "type": "http",
      "url": "https://mcp.lumbox.co/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "lumbox",
  "transport": "streamable-http",
  "url": "https://mcp.lumbox.co/mcp"
}
MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

  • create_inbox — Create a new email inbox.
  • list_inboxes — List all email inboxes you have created.
  • get_inbox — Get details of a specific inbox including email count.
  • update_inbox — Update an inbox's name or metadata.
  • delete_inbox — Delete an inbox and all its emails permanently.
  • pause_inbox — Pause an inbox so it stops accepting inbound email (senders get a temporary failure).
  • resume_inbox — Resume a paused inbox so it accepts inbound email again.
  • set_auto_reply — Enable or disable AI auto-reply on an inbox.