openapi: 3.1.0 info: title: EmailEngine Account API description: EmailEngine REST API exposes a unified interface for sending and receiving email through IMAP, SMTP, Gmail, and Microsoft Graph. Endpoints below are derived from the public EmailEngine API reference navigation. version: 1.0.0 x-generated-from: https://learn.emailengine.app/docs/api/emailengine-api x-generated-by: claude-crawl-2026-05-08 servers: - url: https://api.emailengine.app description: EmailEngine API tags: - name: Account paths: /v1/account/{account}/mailboxes: parameters: - name: account in: path required: true schema: type: string get: summary: List mailboxes for account operationId: listMailboxes responses: '200': description: Mailboxes response content: application/json: schema: type: object tags: - Account /v1/account/{account}/messages: parameters: - name: account in: path required: true schema: type: string get: summary: List messages for account operationId: listMessages responses: '200': description: Messages response content: application/json: schema: type: object tags: - Account /v1/account/{account}/submit: parameters: - name: account in: path required: true schema: type: string post: summary: Submit message for delivery operationId: submitMessage requestBody: required: true content: application/json: schema: type: object responses: '200': description: Submission response content: application/json: schema: type: object tags: - Account