export interface MailAttachment {
    filename: string;
    content: Buffer;
    cid?: string;
    contentType?: string;
}
export declare function sendMail(to: string, subject: string, html: string, options?: {
    attachments?: MailAttachment[];
}): Promise<void>;
export declare function sendOtpEmail(email: string, otp: string): Promise<void>;
//# sourceMappingURL=mailer.d.ts.map