Mailbox
Verified IntegrationClient Configuration
— Connect Mailbox to Claude Desktop or Cursor in seconds{
"mcpServers": {
"mailbox": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-mailbox"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Integrates multi-account, multi-provider email access and management capabilities directly into AI tools.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for Mailbox
Mailbox MCP offers broad compatibility, supporting both Gmail (with full API access for advanced features like filters and templates) and any standard IMAP/SMTP provider, including services like Fastmail, ProtonMail, corporate mail servers, and self-hosted solutions.
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