import { EmailPayload, IEmailService, StandardResponse, WebHookResponse } from "../../types/email.type.js";
import { ConfigEmailServiceViewer } from "../../types/emailServiceSelector.type.js";
import { ESP, type ESPOptions } from "../esp.js";
export declare class ViewerEmailService extends ESP<ConfigEmailServiceViewer> implements IEmailService {
    constructor(service: ConfigEmailServiceViewer, opts?: ESPOptions);
    protected doSendMail(options: EmailPayload): Promise<StandardResponse>;
    webHookManagement(req: any): Promise<WebHookResponse>;
}