← Directory

SuperMailOS

Read, search, organize, draft and send business email from your SuperMailOS mailboxes.

likely compatible

Declares API key header (Authorization); use Copilot Studio 'API key' → Header.

Rule R2b · what this means · Not tested in Copilot Studio.

Registry namecom.supermailos/mail
Endpoint used for verdicthttps://supermailos.com/mcp
Transportsstreamable-http
Auth (Copilot Studio setting)API key (header)
Last endpoint check2026-10-20T18:12:37Z · HTTP 401
Websitehttps://supermailos.com
Version1.4.0
Registry updated2026-10-19
Track changes like this weekly. New Copilot-ready MCP servers, breakages and auth changes, in one short email.
Is this wrong or out of date? Email us. Data built 2026-10-20.