MailSandbox
** - MailSandbox (a fork of Mailpit) is a fast, zero-dependency email testing tool & API with a web UI, SMTP server, Postmark API emulation, and MCP server for AI-assisted debugging.
What is MailSandbox?
MailSandbox is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to ** - mailsandbox (a fork of mailpit) is a fast, zero-dependency email testing tool & api with a web ui, smtp server, postmark api emulation, and mcp server for ai-assisted debugging.
** - MailSandbox (a fork of Mailpit) is a fast, zero-dependency email testing tool & API with a web UI, SMTP server, Postmark API emulation, and MCP server for AI-assisted debugging.
This server falls under the Developer Tools category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- ** - MailSandbox (a fork of Mailpit) is a fast, zero-depende
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx mailsandboxConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
Frequently Asked Questions about MailSandbox
What is MailSandbox?
MailSandbox is a Model Context Protocol (MCP) server that ** - mailsandbox (a fork of mailpit) is a fast, zero-dependency email testing tool & api with a web ui, smtp server, postmark api emulation, and mcp server for ai-assisted debugging. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install MailSandbox?
Follow the installation instructions on the MailSandbox GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with MailSandbox?
MailSandbox works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is MailSandbox free to use?
Yes, MailSandbox is open source and available under the MIT license. You can use it freely in both personal and commercial projects.
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Set Up MailSandbox in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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