mail to another machine on the LAN

[Hiisi]

ti, 2010-10-26 kello 18:23 -0400, Sam Varshavchik kirjoitti:
> telnet 192.168.3.30 25

Hi, Sam.
$ telnet 192.168.3.30 25
Trying 192.168.3.30...
telnet: connect to address 192.168.3.30: Connection refused

However port 25 is open on 192.168.3.30:
# cat /etc/sysconfig/iptables
# Generated by iptables-save v1.3.5 on Wed Oct 27 02:40:05 2010
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [433:53995]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT 
-A INPUT -p tcp -m tcp --dport 25 -j ACCEPT 
-A INPUT -d 192.168.3.20 -p tcp -m tcp --sport 1024:65535 --dport 25 -m
state --state NEW,ESTABLISHED -j ACCEPT 
-A FORWARD -j RH-Firewall-1-INPUT 
-A OUTPUT -s 192.168.3.20 -p tcp -m tcp --sport 25 --dport 1024:65535 -m
state --state ESTABLISHED -j ACCEPT 
-A RH-Firewall-1-INPUT -i lo -j ACCEPT 
-A RH-Firewall-1-INPUT -p icmp -m icmp --icmp-type any -j ACCEPT 
-A RH-Firewall-1-INPUT -p esp -j ACCEPT 
-A RH-Firewall-1-INPUT -p ah -j ACCEPT 
-A RH-Firewall-1-INPUT -d 224.0.0.251 -p udp -m udp --dport 5353 -j
ACCEPT 
-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT 
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT 
-A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT 
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j
ACCEPT 
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 25 -j
ACCEPT 
-A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 137 -j
ACCEPT 
-A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 138 -j
ACCEPT 
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 139 -j
ACCEPT 
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 445 -j
ACCEPT 
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited 
COMMIT
# Completed on Wed Oct 27 02:40:05 2010

Any other suggestions?

-- 
You definitely intend to start living sometime soon.