SuperMailbox is answering right now. Last checked 2 min ago.
Search connected email, read and manage messages, draft and send, and manage rules for new mail.
SuperMailbox missed one check this week
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.
claude mcp add supermailbox --transport http https://api.supermailbox.app/mcphttps://api.supermailbox.app/mcp[mcp_servers.supermailbox]
url = "https://api.supermailbox.app/mcp"{
"mcpServers": {
"supermailbox": {
"url": "https://api.supermailbox.app/mcp"
}
}
}{
"servers": {
"supermailbox": {
"type": "http",
"url": "https://api.supermailbox.app/mcp"
}
}
}This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.supermailbox.app/mcp | streamable-http | sign-in | 96 ms | 2 min ago |
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SuperMailbox — questions
Answers built from our own checks of this server.