Hello,

I am trying to setup Outlook Express (email client to setup mail accounts) , when I try to send mails outside my domain like @mydomain.com ie to yahoo or gmail or hotmail, I get this error message

"The message could not be sent because one of the recipients was> rejected by the server. The rejected e-mail address was 'janu@cs.unm.edu'. Subject 'test', Account:'mail.relate24seven.com< http://mail.relate24seven.com>> ',> Server: '65.103.191.30 < http://65.103.191.30>', Protocol: SMTP, Server> Response: '550 5.7.1> <janu@cs.unm.edu>... Relaying denied', Port: 25, Secure(SSL): No,> Server Error: 550, Error Number: 0x800CCC79.

When I use pine on the server , I can send mails to everyone and recieve from everyone.
I can send mails to @relate24seven.com in OE .If this is an OE problem , then I have the same problem with Thunderbird mail client too ; while sending emails it prompts fro password I type in the same password as used for incoming mail server which is the same as the outgoing one , and it does not work

  The following is the iptable file output :
# Firewall configuration written by system-config-securitylevel
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT
-A RH-Firewall-1-INPUT -p 50 -j ACCEPT
-A RH-Firewall-1-INPUT -p 51 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 21 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 23 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 110 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 143 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5901 -j ACCEPT
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
COMMIT

When I try to do nmap localhost it shows this :

PORT      STATE SERVICE
21/tcp    open  ftp
22/tcp    open  ssh
25/tcp    open  smtp
80/tcp    open  http
110/tcp   open  pop3
111/tcp   open  rpcbind
113/tcp   open  auth
143/tcp   open  imap
443/tcp   open  https
631/tcp   open  ipp
3306/tcp  open  mysql
5900/tcp  open  vnc
10000/tcp open  snet-sensor-mgmt

But when I try nmap 65.103.191.30, it shows this :
(The 1658 ports scanned but not shown below are in state: closed)
PORT   STATE SERVICE
23/tcp open  telnet
80/tcp open  http


The following is the maillog output :
May  4 11:08:10 relate24seven sendmail[7908]: j44I89Gq007908: ruleset=check_rcpt, arg1=<janu@cs.unm.edu>, relay=nhpsde.heritage.unm.edu [64.106.114.26], reject=550 5.7.1 <janu@cs.unm.edu>... Relaying denied

May  4 11:08:10 relate24seven sendmail[7908]: j44I89Gr007908: ruleset=check_rcpt, arg1=<josh@relate247.com>, relay=nhpsde.heritage.unm.edu [64.106.114.26], reject=550 5.7.1 <josh@relate247.com>... Relaying denied
 

Any help with this?