An image forming apparatus includes, a network interface for connecting the image forming apparatus to a network as a network terminal, an electronic mail communication control unit for communicating an electronic mail with another network terminal through said network interface, a memory for storing an address of a predetermined network terminal, a sensor for detecting an abnormal condition of the image forming apparatus, a controller for producing the electronic mail according to the address stored in the memory, and wherein the electronic mail communication control unit sends an electronic mail produced by the controller to the predetermined network terminal when the sensor detects an abnormal condition such as when the sensor detects a paper jam, toner empty and paper-out.