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OpenMail

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Email inboxes built for AI agents

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Gives every AI agent its own inbox on your domain with separate sending reputation. Create inboxes via API or CLI, receive mail over webhook or WebSocket with attachments parsed to text, and connect via a hosted MCP server. Built and hosted in the EU. Free forever for 3 inboxes and 3,000 emails/month; Pro starts at €9/month.

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