interface EmailParams {
    toEmail: string;
    subject: string;
    body: string;
    extraInfo?: Record<string, unknown>;
}
/**
 * Resize an image (provided as a buffer) and upload it to S3.
 * @param {Buffer} fileBuffer - Image file as a buffer.
 * @param {number} width - Desired width.
 * @param {number} height - Desired height.
 * @param {string} outputKey - S3 object key (filename).
 * @returns {Promise<string>} - Returns the CloudFront URL of the uploaded file.
 */
export declare function sendEmail({ toEmail, subject, body, extraInfo, }: EmailParams): Promise<{
    message: string;
}>;
export {};