import * as nodemailer from 'nodemailer';
import * as Logger from "bunyan";
import { IRecipientResolver } from "../core/recipients";
import { INotification, NotificationRecipients, INotificationDispatchResult, INotificationHandler, INotificationTransport } from "../core/core";
import { NotificationDispatchHandler } from "../core/dispatchHandler";
declare module "../core/core" {
    interface INotificationRecipient {
        nodemailer?: string | string[];
        email?: string | string[];
    }
}
export declare class NodemailerNotificationDispatchHandler extends NotificationDispatchHandler<INodemailerNotificationTransport> {
    constructor(logger: Logger, transport: INodemailerNotificationTransport);
}
export declare function nodemailerInitializer(logger: Logger, transporterProvider: NodemailerTransporterBase, defaultFromAddress: string, recipientResolver?: IRecipientResolver): Promise<NodemailerNotificationDispatchHandler>;
export interface INodemailerNotification extends INotification {
    fromAddress?: string;
}
export interface INodemailerNotificationHandler<T extends INodemailerNotification> extends INotificationHandler<T> {
    nodemailer(notification: T, transport: INodemailerNotificationTransport): Promise<any>;
}
export interface INodemailerNotificationTransport extends INotificationTransport<nodemailer.Transporter> {
    send(recipients: NotificationRecipients, builder: (message: nodemailer.SendMailOptions) => void): Promise<INotificationDispatchResult>;
    getFromAddress(notification: INodemailerNotification): string;
}
export declare abstract class NodemailerTransporterBase {
    getTransporter(): Promise<nodemailer.Transporter>;
    protected abstract validate(): any;
    protected abstract createNodemailerTransport(): nodemailer.Transport;
    private createTransport;
}
export declare class NodemailerNotificationTransport implements INodemailerNotificationTransport {
    private logger;
    native: nodemailer.Transporter;
    private recipientResolver;
    private defaultFromAddress;
    static create(logger: Logger, transporter: NodemailerTransporterBase, recipientResolver: IRecipientResolver, defaultFromAddress: string): Promise<INodemailerNotificationTransport>;
    constructor(logger: Logger, native: nodemailer.Transporter, recipientResolver: IRecipientResolver, defaultFromAddress: string);
    getFromAddress(notification: INodemailerNotification): string;
    shutdown(): void;
    resolveTokens(recipients: NotificationRecipients): Promise<string[]>;
    send(recipients: NotificationRecipients, builder: (message: nodemailer.SendMailOptions) => void): Promise<INotificationDispatchResult>;
    sendMessage(mail: nodemailer.SendMailOptions): Promise<INotificationDispatchResult>;
}