Dear All, I configured Postfix 2.3.3-2 on CentOS 5.2. But I am unable to send receive mails. I want to use ISP as relay host
[EMAIL PROTECTED] ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix debug_peer_level = 2 html_directory = no inet_interfaces = all mail_owner = postfix mail_spool_directory = /var/spool/mail mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $myhostname, localhost.$mydomain, localhost mydomain = coreteamsolutions.in myhostname = mails.coreteamsolutions.in mynetworks = 192.168.1.0/24, 127.0.0.0/8 mynetworks_style = subnet myorigin = $myhostname newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd smtp_sasl_security_options = noanonymoust smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot unknown_local_recipient_reject_code = 550 My Postfix /var/log/maillog are Aug 15 04:19:12 mails postfix/pickup[6269]: 40D627B057F: uid=501 from=<sharad> Aug 15 04:19:12 mails postfix/cleanup[6330]: 40D627B057F: message-id=< [EMAIL PROTECTED]> Aug 15 04:19:12 mails postfix/qmgr[6270]: 40D627B057F: from=< [EMAIL PROTECTED]>, size=372, nrcpt=2 (queue active) Aug 15 04:19:12 mails postfix/local[6333]: 40D627B057F: to=< [EMAIL PROTECTED]>, orig_to=<sharad>, relay=local, delay=0.04, delays=0.02/0.01/0/0, dsn=2.0.0, status=sent (delivered to mailbox) Aug 15 04:19:16 mails postfix/smtp[6332]: 40D627B057F: to=< [EMAIL PROTECTED]>, relay=gmail-smtp-in.l.google.com[209.85.143.27]:25, delay=3.9, delays=0.02/0.01/2.1/1.8, dsn=2.0.0, status=sent (250 2.0.0 OK 1218754156 22si3415027tim.10) Aug 15 04:19:16 mails postfix/qmgr[6270]: 40D627B057F: removed Aug 15 04:21:30 mails postfix/pickup[6269]: EA5787B057F: uid=501 from=<sharad> Aug 15 04:21:30 mails postfix/cleanup[6391]: EA5787B057F: message-id=< [EMAIL PROTECTED]> Aug 15 04:21:30 mails postfix/qmgr[6270]: EA5787B057F: from=< [EMAIL PROTECTED]>, size=365, nrcpt=2 (queue active) -- Thanks and Regards, Sharad Kanekar