Till morning i was able to send and receive mail but suddenly now i am receiving this Error , it's keep asking username and password for all usesr's over the network and not able to receive mail although we can send mail.
There was a problem logging onto your mail server. Your Password was rejected. Account: 'IP Address of server ', Server: 'IP address of server', Protocol: POP3, Server Response: '-ERR The server has rejected your request.', Port: 110, Secure(SSL): No, Server Error: 0x800CCC90, Error Number: 0x800CCC92