/**
 * Represents a request for sending a content email message.
 *
 * @group Email
 * @category Requests
 *
 * @remarks
 * Vonage API's will return information using `snake_case`. This represents the
 * pure request before the client will transform the keys into `camelCase`.
 */
type EmailContentRequest = {
    /**
     * The sender's email address (or "Display Name <address@domain.com>").
     */
    from: string;
    /**
     * The recipient's email address.
     */
    to: string;
    /**
     * The channel, always 'email'.
     */
    channel: 'email';
    /**
     * The message type, always 'content'.
     */
    message_type: 'content';
    /**
     * An ordered array of content parts — each item is either a text or HTML block.
     */
    content: Array<{
        type: 'text';
        text: string;
    } | {
        type: 'html';
        body: string;
    }>;
    /**
     * Email-specific settings such as subject, importance, priority and sensitivity.
     */
    email: {
        subject: string;
        importance?: string;
        priority?: string;
        sensitivity?: string;
    };
    /**
     * An optional client reference for the message.
     */
    client_ref?: string;
    /**
     * An optional webhook URL to receive status updates.
     */
    webhook_url?: string;
    /**
     * An optional webhook version.
     */
    webhook_version?: string;
};

export type { EmailContentRequest };