MCP Server

Mailbox MCP MCP Server

com.mailbox-mcp/mailbox-mcp

What is the Mailbox MCP MCP server?

Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "mailbox-mcp": {
      "url": "https://mcp.mailbox-mcp.com/db/mcp"
    }
  }
}

Maintained

Governed email for AI agents (Mailbuttons / mbag.ai): sandbox inboxes, policy gate, audit log.

MIT

Manage a Mailcheer email workspace: subscribers, segments, campaigns, transactional sends and stats.

Send email, search delivery logs, and manage domains and your Maileroo account.

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

Disposable email inboxes for AI agents: create an address, wait for the OTP or verify link.

Build and send interactive email campaigns: studio editing, contacts, sending, results.