Sendmux Email Inbox API + Sending

https://server.smithery.ai/sendmux/product-mcp/mcp

● healthy

Sendmux is an email inbox API and email API for AI agents. Use this MCP server to let authorised agents work with Sendmux mailboxes, inbound email, clean JSON parsing, webhooks, outbound sending, provider routing, logs, billing, and team controls. Agents can read mailbox messages, send email, manage domains and mailboxes, inspect usage, and build multi-tenant email workflows without raw IMAP/SMTP plumbing. Learn more: https://sendmux.ai/product/inboxes MCP setup: https://sendmux.ai/docs/guides/mcp

Transport

streamable-http

Auth

smithery_api_key

Cost

—

How to connect

MCP endpoint (streamable-http)

https://server.smithery.ai/sendmux/product-mcp/mcp

JSON-RPC initialize probe

curl -X POST https://server.smithery.ai/sendmux/product-mcp/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://sendmux.ai

Listed at (smithery)

https://sendmux.ai