hi
i have the same problem but when i run lsof -i | grep courier i have
couriertc 4028 root 5u IPv6 14850 TCP *:imap (LISTEN)
couriertc 4041 root 5u IPv6 14862 TCP *:imaps (LISTEN)
[root@esd /]# nmap localhost
Starting nmap 3.50 (
http://www.insecure.org/nmap/ ) at 2005-03-01 21:58 IRST
Interesting ports on localhost (127.0.0.1):
(The 1644 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
23/tcp open telnet
25/tcp open smtp
80/tcp open http
110/tcp open pop3
111/tcp open rpcbind
139/tcp open netbios-ssn
143/tcp open imap
443/tcp open https
445/tcp open microsoft-ds
993/tcp open imaps
3306/tcp open mysql
6000/tcp open X11
10000/tcp open snet-sensor-mgmt
Nmap run completed -- 1 IP address (1 host up) scanned in 2.439 seconds
[root@esd /]# nmap localhost -p 106
Starting nmap 3.50 (
http://www.insecure.org/nmap/ ) at 2005-03-01 21:58 IRST
Interesting ports on localhost (127.0.0.1):
PORT STATE SERVICE
106/tcp closed pop3pw
Nmap run completed -- 1 IP address (1 host up) scanned in 0.332 seconds
would you please help me to solve my problem
Thanks.