import type { Contract } from 'autumndb';
/**
 * @summary Build and return send email request options.
 * @function
 *
 * @param userCard - user to send email to
 * @param subject - email subject
 * @param html - email body HTML
 * @returns send email request options
 */
export declare function buildSendEmailOptions(userCard: Contract, subject: string, html: string): {
    fromAddress: string;
    toAddress: string;
    subject: string;
    html: string;
};