I can't connect to 587 port.

[disproinl]

Hello,
I have installed plesk panel 9.5.4 with centOS 5.6 and qmail.
I enabled SMTP submission port server.
Netconf file from plesk is:

#!/bin/sh
#
# Automatically generated by Plesk netconf
#

set -e

echo 0 > /proc/sys/net/ipv4/ip_forward
([ -f /var/lock/subsys/ipchains ] && /etc/init.d/ipchains stop) >/dev/null 2>&1 || true
(rmmod ipchains) >/dev/null 2>&1 || true
/sbin/iptables -F
/sbin/iptables -X
/sbin/iptables -Z
/sbin/iptables -P INPUT DROP
/sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A INPUT -p tcp ! --syn -j REJECT --reject-with tcp-reset
/sbin/iptables -A INPUT -m state --state INVALID -j DROP
/sbin/iptables -P OUTPUT DROP
/sbin/iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A OUTPUT -p tcp ! --syn -j REJECT --reject-with tcp-reset
/sbin/iptables -A OUTPUT -m state --state INVALID -j DROP
/sbin/iptables -P FORWARD DROP
/sbin/iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A FORWARD -p tcp ! --syn -j REJECT --reject-with tcp-reset
/sbin/iptables -A FORWARD -m state --state INVALID -j DROP
/sbin/iptables -A INPUT -i lo -j ACCEPT
/sbin/iptables -A OUTPUT -o lo -j ACCEPT
/sbin/iptables -A FORWARD -i lo -o lo -j ACCEPT
/sbin/iptables -t mangle -F
/sbin/iptables -t mangle -X
/sbin/iptables -t mangle -Z
/sbin/iptables -t mangle -P PREROUTING ACCEPT
/sbin/iptables -t mangle -P OUTPUT ACCEPT
/sbin/iptables -t mangle -P INPUT ACCEPT
/sbin/iptables -t mangle -P FORWARD ACCEPT
/sbin/iptables -t mangle -P POSTROUTING ACCEPT
/sbin/iptables -t nat -F
/sbin/iptables -t nat -X
/sbin/iptables -t nat -Z
/sbin/iptables -t nat -P PREROUTING ACCEPT
/sbin/iptables -t nat -P OUTPUT ACCEPT
/sbin/iptables -t nat -P POSTROUTING ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 8443 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 8880 -j ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 80 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 443 -j ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 21 -j ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 22 -j ACCEPT

[B]/sbin/iptables -A INPUT -p tcp --dport 587 -j ACCEPT[/B]

/sbin/iptables -A INPUT -p tcp --dport 25 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 465 -j ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 110 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 995 -j ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 143 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 993 -j ACCEPT

/sbin/iptables -A INPUT -p tcp --dport 106 -j DROP

/sbin/iptables -A INPUT -p tcp --dport 3306 -j DROP

/sbin/iptables -A INPUT -p tcp --dport 5432 -j DROP

/sbin/iptables -A INPUT -p tcp --dport 9008 -j DROP
/sbin/iptables -A INPUT -p tcp --dport 9080 -j DROP

/sbin/iptables -A INPUT -p udp --dport 137 -j DROP
/sbin/iptables -A INPUT -p udp --dport 138 -j DROP
/sbin/iptables -A INPUT -p tcp --dport 139 -j DROP
/sbin/iptables -A INPUT -p tcp --dport 445 -j DROP

/sbin/iptables -A INPUT -p udp --dport 1194 -j DROP

/sbin/iptables -A INPUT -p udp --dport 53 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 53 -j ACCEPT

/sbin/iptables -A INPUT -p icmp --icmp-type 8/0 -j ACCEPT

/sbin/iptables -A INPUT -j ACCEPT

/sbin/iptables -A OUTPUT -j ACCEPT

/sbin/iptables -A FORWARD -j DROP

echo 1 > /proc/sys/net/ipv4/ip_forward
echo 1 > /usr/local/psa/var/modules/firewall/ip_forward.active
chmod 644 /usr/local/psa/var/modules/firewall/ip_forward.active
#
# End of script
#

When I try to test it with:

telnet localhost 587

I recive that:

Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
telnet: Unable to connect to remote host: Connection refused

but looking for it, I found a way to do it:
In /etc/xinetd.d/ There is a file called smtp_psa, you will need to copy this file to another filename (in the example I'll use smtp2_psa).

Open up this file for editing (vi, note you will need to be rootly) and change the line "service smtp" to "service smtp2"

Once this is complete, you will need to modify your /etc/services file, and add the smtp2 service: "smtp2 2025/tcp mail"

Then restart xinetd. (/etc/init.d/xinetd reload)

I did it like that and I can connect via telnet with "telnet localhost 587", but when i try send an email with outlook, it doesn't work, so.. What am I supposed to do?

Regards

Thank you for your time

 

[disproinl]

After i enabled submission port option into Plesk Panel, I have been able to check that submission file in /etc/xinetd.d/ have a dot like: submission.psa but smtp_psa file and so on, they are using _. Therefore I changed the filename to submission_psa and it worked.
I don't know if it is a true solution for everybody, but it worked for me.