"General search" matching MCP connectors:

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

Unified inbox MCP for WhatsApp, Telegram, Email, voice — read/send messages, search, AI agents.

Email for AI agents: read, search, send, organize, and schedule across your inboxes.

Email inbox API for AI agents: read, search, draft, send, and triage mail over Streamable HTTP.

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

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.