import { AwsS3Service, UploadService } from '@servicelabsco/nestjs-utility-services';
import { EmailMessageNormalizedDto } from '../dtos/email.message.normalized.dto';
import { EmailAttachmentEntity } from '../entities/email.attachment.entity';
import { EmailMessageEntity } from '../entities/email.message.entity';
import { BusinessPropertyService } from '../services/business.property.service';
export declare class EvaluateEmailRule {
    private readonly awsS3Service;
    private readonly uploadService;
    private readonly businessPropertyService;
    constructor(awsS3Service: AwsS3Service, uploadService: UploadService, businessPropertyService: BusinessPropertyService);
    process(id: number): Promise<EmailMessageEntity>;
    private processRule;
    private getConfig;
    protected getApprovalRule(data: EmailMessageNormalizedDto): Promise<void>;
    private normalizeMessage;
    private getRecipientOfType;
    getSignedAttachments(attachments: EmailAttachmentEntity[]): Promise<EmailAttachmentEntity[]>;
}