import { EmailDepartment } from "./email/email.department";
import { MessageOptions } from "./interfaces/message-options";
import { Recipient } from "./interfaces/reciptient";
import { SmsDepartment } from "./sms/sms.department";
import "reflect-metadata";
import { PostOfficeConfig } from "./post-office.config";
/**
 * A single point for sending and reciving messages to and from a customer
 */
export declare class PostOffice {
    private _emailDepartment;
    private _smsDepartment;
    private emailDepartment;
    private config;
    private supportedTypes;
    constructor(_emailDepartment: EmailDepartment, _smsDepartment: SmsDepartment);
    overrideLogger(logger: any): void;
    setConfig(config: PostOfficeConfig): void;
    /**
     *  Tries to send message to one or more recipients
     *
     *  @param recipients - the recipients of the message
     *  @param options - the options to the message, option.type must be specified
     */
    send(recipients: Recipient[], options: MessageOptions): Promise<boolean>;
    private delegateSendRequest;
    private delegateToDepartments;
    private isTypeSupported;
}