/**
 * This class represents the Zoho CRM User.
 */
export declare class UserSignature {
    private email;
    /**
     * Creates an UserSignature class instance with the specified user email.
     * @param {string} email - A String containing the CRM user email.
     */
    constructor(email: string);
    /**
     * This is a getter method to get user email.
     * @returns {string} A String representing the CRM user email.
     */
    getEmail(): string;
}