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Relay access denied (in reply to RCPT TO command))

From: Orestes Leal (orestesleal13022cha.jovenclub.cu)
Date: Thu Nov 01 2007 - 12:40:43 CDT


First of all my greetings to all members of the list,
I need some help here, yesterday my ISP has decided activate
SMTP_AUTH on my relay server ( running postfix on centos5), so I
configured postfix to do this, I've configured
sasl2 auth based on the Book Of Postfix and everything good,
I configured postfix too and all good, but, I only can send
email from my clientes to my domain, let's say to *cha.jovenclub.cu and
works good, but then I tried to send an email to any other domain
I get this error in /var/mail/mail.log:

=================================================================
Nov 1 11:28:21 webdeveloper postfix/smtp[5856]: 3960FEE5A2:
to=<admincenpalab.inf.cu>, relay=192.168.54.3[192.168.54.3]:25, delay=2,
delays=1.7/0.01/0.23/0.08, dsn=5.7.1, status=bounced (host
192.168.54.3[192.168.54.3] said: 554 5.7.1 <admincenpalab.inf.cu>: Relay
access denied (in reply to RCPT TO command))
==================================================================

My domain it's cha.jovenclub.cu

My postconf -n:

==========================================

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
disable_dns_lookups = yes
html_directory = no
inet_interfaces = all
mail_owner = postfix
mail_spool_directory = /var/mail
mailq_path = /usr/bin/mailq
manpage_directory = /usr/local/man
mydestination = $mydomain, $myhostname
mydomain = jccestgo.cha.jovenclub.cu
myhostname = jccestgo
mynetworks = 192.168.3.0/24, 127.0.0.0/8
mynetworks_style = class
myorigin = mail.cha.jovenclub.cu
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = no
relay_domains = cha.jovenclub.cu
relayhost = [192.168.54.3]
sample_directory = /etc/postfix
sendmail_path = /usr/sbin/sendmail
setgid_group = postdrop
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtpd_recipient_restrictions =
permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
unknown_local_recipient_reject_code = 550

=====================================================

Any idea? I've doing several changes of the main.cf,
all other but the error it's the same, could be
a missconfiguration from my ISP?

Thanks for your time.

olr
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