export declare class EmailResult { 'id'?: string; 'subject'?: string; 'created'?: Date; 'sent'?: Date; 'success'?: boolean; 'message'?: string; static discriminator: string | undefined; static attributeTypeMap: Array<{ name: string; baseName: string; type: string; }>; static getAttributeTypeMap(): { name: string; baseName: string; type: string; }[]; }