import { EmailSender, SendMailOptions } from "../interfaces";
export interface MailServiceConfig {
    adminEmails?: string[];
}
export declare class MailService {
    protected transporter: EmailSender;
    protected config: MailServiceConfig;
    protected adminEmails: string[];
    constructor(transporter: EmailSender, config: MailServiceConfig);
    sendToAdmin(mailOptions: SendMailOptions): Promise<boolean | void>;
    send(mailOptions: SendMailOptions, ccOptions?: {
        ccToAdmin: boolean;
        bccToAdmin: boolean;
    }): Promise<boolean | void>;
}