AgentMail via Orthogonal — Send an email message from an inbox. At least one recipient (to, cc, or bcc) is required. Returns the message_id and

Send an email message from an inbox. At least one recipient (to, cc, or bcc) is required. Returns the message_id and

Part of AgentMail via Orthogonal: Programmatic email for AI agents. Create inboxes, send/receive emails, manage threads and drafts. Inboxes cost $2/month. Inboxes inactive for 30+ days are automatically deleted.