export declare class EmailNotificationPayloadDto {
    template: string;
    template_id?: number;
    business_template?: string;
    data: any;
    to: string | string[];
    replyTo?: string | string[];
    html?: string;
    subject?: string;
    files?: {
        file: string;
        name?: string;
        type?: string;
    }[];
    name?: string;
    business_id?: number;
    from?: string;
    cc?: string | string[];
    bcc?: string | string[];
    metadata?: any;
}