import { EeApiErrorType } from './types';
export declare class EeApiException extends Error {
    readonly type: EeApiErrorType;
    constructor(type: EeApiErrorType, message: string);
}
export declare class TemporaryDeliveryFailure extends Error {
}
export declare class PermanentDeliveryFailure extends Error {
}
export declare class SilentAcknowledgement extends Error {
}