import { Event, EventType } from "../../../event/core/event";
/**
 * Mail click event.
 *
 * @export
 * @class MailClickEvent
 * @extends {Event}
 */
export declare class MailClickEvent extends Event {
    id: string;
    product: string;
    attempt: string;
    channel?: string;
    /**
     * Create MailClickEvent from click data.
     *
     * @static
     * @param {string} clickData
     * @return {MailClickEvent}
     * @memberof MailClickEvent
     */
    static fromClickData(clickData: string): MailClickEvent;
    type: EventType;
    /**
     *Creates an instance of MailClickEvent.

     * @param {string} id
     * @param {string} product
     * @param {string} attempt
     * @memberof MailClickEvent
     */
    constructor(id: string, product: string, attempt: string, channel?: string);
}