I have edit on the dovecot.conf
#listen = *, [::]
listen = *, [::]
and when I try to telnet the pop3 here is the output of it:
[root@perfectpol ~]# telnet localhost pop3
Connected to localhost.
Escape character is '^]'.
+OK Dovecot ready.
Connection closed by foreign host.
then the connection just die not sure what is killing it I have no firewalland selinux set(disabled)