Control panel setup1066APOPYou can enable or disable the APOP (Authenticated Post Office Protocol).aPressMenu.bPressaorbto chooseNetwork.PressOK.cPressaorbto chooseE-mail/IFAX.PressOK.dPressaorbto chooseSetupServer.PressOK.ePressaorbto chooseAPOP.PressOK.fPressaorbto chooseOnorOff.PressOK.gPressStop/Exit.