Dialup Connections and POP

As all we know that POP(Post Office Protocol) service is used for receiving mil form the POP server.POP is especially popular among the users who rely on dial up telephone connections .In such a cases, a computer with user’s mailbox remains attached to the internet.However the user computer does not need a permanent Internet Connection.Instead,the computer can attach to a modem and use a telephone connection.To receive e-mail,the users forms a dialup connection either to the mailbox computer or to some other computer on the internet.Once the user connects to a computer on the internet,the user cn run a POP client to contact the server and access e-mail.