AgentMail is now available on the Vercel Marketplace, installable with a single CLI command: vc i agentmail. It gives AI agents a real email inbox, not a simulation.
The API lets you provision inboxes and custom domains programmatically. Threads, attachments, and deliverability are handled out of the box. Agentic workflows trigger via webhooks and WebSockets, meaning your agent can react to incoming mail in real time without polling.
The integration detail worth reading for: how AgentMail manages mail server infrastructure and deliverability at the provider level, which is the part that kills most DIY agent email setups before they ship.
[READ ORIGINAL →]