import Mail = require("nodemailer/lib/mailer");
export declare function sendMail(to: string[], subject: string, text?: string, html?: string, attachments?: Mail.Attachment[]): Promise<void>;
export declare function sendNiceMail(recipients: string[], subject: string, html: string, parameters: {
    [key: string]: string;
}): Promise<void>;
export declare function closeTransport(): Promise<void>;
export interface IEmailEvents {
    STARTUP: any;
    SHUTDOWN: any;
    ERROR: any;
    UPLOAD: any;
}
export declare function sendEventEmail(event: keyof IEmailEvents, text?: string, attachments?: Mail.Attachment[]): Promise<void>;
//# sourceMappingURL=mail.handler.d.ts.map