{"id":"dev-plainmail-mail","name":"dev.plainmail/mail","title":"Plainmail","description":"Email on your own domains: add a domain, write its DNS, create mailboxes, read and send mail.","category":"communication","categories":["communication","cloud-and-infra"],"flags":[],"users_30d":0,"health":{"status":"auth_required","latency_ms":577,"tool_count":null,"auth":"oauth","checked_at":"2026-11-05T21:05:48.082Z"},"remote":true,"pending":false,"install_link":"https://toolfindr.dev/add?server=dev.plainmail%2Fmail&ref=tool-finder","details_url":"https://toolfindr.dev/servers/dev-plainmail-mail","health_error":"initialize: HTTP 401","repo_url":null,"website_url":"https://plainmail.dev","version":"1.1.0","remotes":[{"type":"streamable-http","url":"https://app.plainmail.dev/api/mcp/mcp","headers":[{"description":"Optional. The server supports OAuth: connect with no key and sign in with Plainmail. Alternatively send a Plainmail API key, created at https://app.plainmail.dev/settings","value":"Bearer {api_key}","isSecret":true,"variables":{"api_key":{"description":"Plainmail API key (only when not using OAuth)","isSecret":true}},"name":"Authorization"}]}]}