DEAR ABBY: My husband recently broke his eyeglasses. Because they couldn’t be repaired locally, he sent them by mail to a company that had been referred to him. They fixed his glasses and returned them to him. A short time later he received an email from the company “salesperson” requesting a tip! (“If you are happy with me as your salesperson and would like to give me a tip, please click on the link below.”) My husband replied, “Can you please send me a receipt? I need it for my records.” She replied, “How much will you tip me?” He said,