Email Inbox API + Sending by Sendmux

io.github.Sendmux/sendmux-mcp · v2.2.0

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

Description supplied by the publisher in the MCP Registry. We have not tested this server.

Install

npx -y sendmux-mcp

uvx sendmux-mcp

Assembled from the package metadata in the official MCP Registry (including any subcommand or flag the publisher lists). Some publishers do not list the subcommand that starts MCP mode, so confirm the command in the README, along with any required configuration and credentials, before connecting it to real data.

Offers a hosted remote endpoint: https://mcp.sendmux.ai/mcp (streamable-http). No local install needed.

Signals

GitHub stars	65
npm weekly downloads	45
Last push	4d ago
Licence	MIT
Open issues	1
SECURITY.md	No
Language	PHP
Latest version published	2026-10-02

Signals captured from GitHub, npm and the official MCP Registry on October 15, 2026. See the scoring method.