import { IGateway } from '../interfaces';
import { Content, ResendOptions } from '../types';
export declare class ResendGateway implements IGateway {
    private readonly resendOptions;
    private readonly logger;
    private readonly client;
    constructor(resendOptions: ResendOptions);
    send(to: string, content: Content): Promise<void>;
    private prepareAttachments;
    private getAttachmentContent;
    private createSendError;
}