POP(Post Office Protocol)

POP() - TCP 110 Port

$ telnet synergy.kaist.ac.kr 110
Trying 143.248.235.15...
Connected to synergy.kaist.ac.kr.
Escape character is '^]'.

+OK POP3 kapp.kaist.ac.kr v2003.83 server ready
USER ilashman
+OK User name accepted, password please
PASS 잘못된암호
-ERR Bad login
PASS 옳은암호
+OK Mailbox open, 0 messages
STAT
+OK 0 0
LIST
+OK Mailbox scan listing follows
.
QUIT
+OK Sayonara
Connection closed by foreign host.