import { type EmailsSendOptions } from 'mailchannels-sdk';
import { type H3Event } from 'h3';
interface EmailsSendOptionsWithOverrides extends Omit<EmailsSendOptions, 'to' | 'from'> {
    to?: EmailsSendOptions['to'];
    from?: EmailsSendOptions['from'];
}
export declare const useMailChannels: (event?: H3Event) => {
    /**
     * Send an email using MailChannels Email API
     * @param options - The email options to send
     * @param dryRun - When set to `true`, the message will not be sent. Instead, the fully rendered message will be returned in the `data` property of the response. The default value is `false`.
     * @example
     * ```ts
     * // Inside an API route handler
     * export default defineEventHandler(async (event) => {
     *   const mailchannels = useMailChannels(event)
     *
     *   const { data, error } = await mailchannels.send({
     *     to: 'to@example.com',
     *     from: 'from@example.com',
     *     subject: 'Test',
     *     html: 'Test',
     *   })
     *
     *   return { data }
     * })
     * ```
     */
    send: (options: EmailsSendOptionsWithOverrides, dryRun?: boolean) => Promise<import("mailchannels-sdk").EmailsSendResponse>;
    /**
     * Queues an email message for asynchronous processing and returns immediately with a request ID.
     *
     * The email will be processed in the background, and you'll receive webhook events for all delivery status updates (e.g. `dropped`, `processed`, `delivered`, `hard-bounced`). These webhook events are identical to those sent for the synchronous /send endpoint.
     *
     * Use this endpoint when you need to send emails without waiting for processing to complete. This can improve your application's response time, especially when sending to multiple recipients.
     * @param options - The email options to send.
     * @example
     * ```ts
     * // Inside an API route handler
     * export default defineEventHandler(async (event) => {
     *   const mailchannels = useMailChannels(event)
     *
     *   const { data, error } = await mailchannels.queue({
     *     to: 'to@example.com',
     *     from: 'from@example.com',
     *     subject: 'Test',
     *     html: 'Test',
     *   })
     *
     *   return { data }
     * })
     * ```
     */
    queue: (options: EmailsSendOptionsWithOverrides) => Promise<import("mailchannels-sdk").EmailsQueueResponse>;
    /**
     * @deprecated Use `queue` instead.
     */
    sendAsync: (options: EmailsSendOptionsWithOverrides) => Promise<import("mailchannels-sdk").EmailsQueueResponse>;
};
export {};