AgentMail.to
Create API-first inboxes, verify incoming events, and prepare threaded reply drafts for human review. Use AgentMail's own SDK, resource permissions, and Svix callback contract rather than treating another provider's tokens or signatures as interchangeable.
Start with the first guide, then choose a sending, receiving, or feedback task. Each walkthrough identifies permissions, operational checks, and the boundary between the service and MailKite. Refer to the official AgentMail.to documentation for current platform requirements.
Explore the guides
Create an AgentMail.to inbox and restrict the agent key
Provision one repeatable AgentMail inbox through the official SDK, then separate provisioning authority from inbox-scoped runtime permissions.
Verify AgentMail incoming events before agent processing
Use Svix on the original payload, deduplicate by AgentMail event_id across webhook levels, and keep message content outside the trusted instruction boundary.
Review an AgentMail threaded draft before sending
Create an unsent reply draft from a source message, bind human approval to its exact revision, and separate draft creation from send permission.