# Email Inbox API + Sending by Sendmux MCP server

AI email inbox and sending tools with attachments, search, live events, and webhooks.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-sendmux-sendmux-mcp
- Repository: https://github.com/Sendmux/sendmux-sdk
- Website: https://sendmux.ai/docs/guides/mcp

## Install
- Command: `uvx sendmux-mcp`
- Endpoint: https://mcp.sendmux.ai/mcp
- Auth: Auth required by registry metadata

## Setup notes
- Package: Pypi sendmux-mcp v1.5.0
- Environment variable: SENDMUX_MCP_SURFACES (required)
- Environment variable: SENDMUX_MAILBOX_API_KEY (required; secret)
- Environment variable: SENDMUX_MANAGEMENT_API_KEY (required; secret)
- Environment variable: SENDMUX_SENDING_API_KEY (secret)
- The upstream registry signals required auth or secrets.
- Remote endpoint: https://mcp.sendmux.ai/mcp

## Tools
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## Resources
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## Prompts
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## Metadata
- Owner: io.github.Sendmux
- Version: 1.5.0
- Runtime: Pypi
- Transports: STDIO, HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 22, 2026
- Source: https://registry.modelcontextprotocol.io