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Mermail gives AI agents their own email inboxes. Each mailbox can receive email, send replies, search conversations, store message bodies and attachments outside the database, and give the agent a controlled workspace for acting on email. The product is built for agent-owned inboxes, not for training an AI on a personal mailbox. Mermail separates mailbox metadata from full message bodies and attachments, with workspace-owned storage access protected before use.

Create a mailbox

Claim a hosted @mermail.app mailbox or create a mailbox on a verified custom subdomain.

Use the AI agent

Search, summarize, draft replies, and connect external tools with explicit tool safety rules.

AI integrations

Connect assistants with MCP and Agent Skills workflows.

Explore the API

Review the app API resource areas and public discovery surfaces.

Quickstart

Follow the shortest path from an account to a working mailbox.