/**
 * Send mail payload definition.
 */
type SendMail = {
    /**
     * A comma-separated list of recipients for the TO field.
     * Can be raw email addresses or name addresses in format 'Joe Smith <joe@smith.com>'.
     */
    to?: string;
    /**
     * A comma-separated list of recipients for the CC field.
     * Can be raw email addresses or name addresses in format 'Joe Smith <joe@smith.com>'.
     */
    cc?: string;
    /**
     * A comma-separated list of recipients for the BCC field.
     * Can be raw email addresses or name addresses in format 'Joe Smith <joe@smith.com>'.
     */
    bcc?: string;
    /**
     * Subject line for the email.
     */
    subject?: string;
    /**
     * Body content for the email.
     * If html is true, this should be HTML content, otherwise plain text.
     */
    body?: string;
    /**
     * Email address to use as the from address.
     * If it doesn't match a configured address in Mail.app, it will be ignored.
     */
    from?: string;
    /**
     * If true, the body argument will be assumed to be HTML.
     */
    html?: boolean;
    /**
     * X-success callback URL (x-callback-url compliant).
     */
    xSuccess?: string;
    /**
     * X-cancel callback URL (x-callback-url compliant).
     */
    xCancel?: string;
    /**
     * X-error callback URL (x-callback-url compliant).
     */
    xError?: string;
};
/**
 * Open Mail Assistant to compose and send an email.
 *
 * @param payload Send mail payload.
 * @returns Mail Assistant send mail URL.
 * @example
 * sendMail({
 *   subject: 'Test',
 *   body: 'My encoded content',
 * })
 * // => 'mail-assistant://sendMail?subject=Test&body=My%20encoded%20content'
 * @example
 * sendMail({
 *   to: 'john@example.com',
 *   cc: 'jane@example.com',
 *   subject: 'Meeting',
 *   body: '<h1>Meeting Notes</h1>',
 *   html: true,
 * })
 * // => 'mail-assistant://sendMail?to=john%40example.com&cc=jane%40example.com&subject=Meeting&body=%3Ch1%3EMeeting%20Notes%3C%2Fh1%3E&html=true'
 * @example
 * sendMail({
 *   to: 'John Doe <john@example.com>, Jane Smith <jane@example.com>',
 *   subject: 'Hello',
 *   body: 'Hi there!',
 * })
 * // => 'mail-assistant://sendMail?to=John%20Doe%20%3Cjohn%40example.com%3E%2C%20Jane%20Smith%20%3Cjane%40example.com%3E&subject=Hello&body=Hi%20there!'
 * @link https://docs.getdrafts.com/misc/mail-assistant#url-scheme
 */
export declare function sendMail(payload?: SendMail): string;
export {};