I have resolved that issue. but again from day before yesterday. i am not able to send mails...
I configured a Postfix Server on RHEL 5 this is how my main.cf looks like 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 default_privs = nobody header_checks = regexp:/etc/postfix/header_checks home_mailbox = Maildir/ html_directory = no inet_interfaces = all local_recipient_maps = unixasswd.byname $alias_maps luser_relay = admin+$local mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $mydomain, $myhostname, localhost.$mydomain mydomain = domain.com myhostname = mail.domain.com mynetworks_style = host myorigin = $mydomain newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES recipient_delimiter = + sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_tls_note_starttls_offer = yes smtp_use_tls = yes smtpd_banner = $myhostname ESMTP $mail_name smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_unlisted_recipient, check_policy_service unixostgrey/socket smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = smtpd_sasl_path = private/auth-client smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_tls_CAfile = /etc/postfix/certs/cacert.pem smtpd_tls_auth_only = no smtpd_tls_cert_file = /etc/postfix/certs/smtpd.crt smtpd_tls_key_file = /etc/postfix/certs/smtpd.key smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s smtpd_use_tls = yes tls_random_source = dev:/dev/urandom unknown_local_recipient_reject_code = 550 i have used dovecot and cyrus-sasl for smtp-auth to prevent open relay i have also configured postgrey and Mail Scanner.. when i telnet to my server on port 25 output comes Trying 127.0.0.1... Connected to mail.domain.com (127.0.0.1). Escape character is '^]'. 220 mail.domain.com ESMTP Postfix ehlo mail.domain.com 250-mail.domain.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN and on pop3 Connected to mail.domain.com (127.0.0.1). Escape character is '^]'. +OK Dovecot ready. now the problem is i am not able to recieve any mails.. i tried to send it within my domain also. but waste.. i am also adding logs, kindly guide me where i am wrong Jul 18 22:38:16 mail dovecot: imap-login: Login: user=<parth>, method=PLAIN, rip=::ffff:127.0.0.1, lip=::ffff:127.0.0.1, secured Jul 18 22:38:16 mail dovecot: IMAP(parth): Disconnected: Logged out Jul 18 22:38:29 mail dovecot: imap-login: Login: user=<parth>, method=PLAIN, rip=::ffff:127.0.0.1, lip=::ffff:127.0.0.1, secured Jul 18 22:38:29 mail postfix/pickup[20811]: 4F5234C6D98: uid=48 from=<[email protected]> Jul 18 22:38:29 mail postfix/cleanup[23049]: 4F5234C6D98: hold: header Received: by mail.domain.com (Postfix, from userid 48)??id 4F5234C6D98; Sat, 18 Jul 2009 22:38:29 +0530 (IST) from local; from=<[email protected]> Jul 18 22:38:29 mail dovecot: IMAP(parth): Disconnected: Logged out Jul 18 22:38:29 mail dovecot: imap-login: Login: user=<parth>, method=PLAIN, rip=::ffff:127.0.0.1, lip=::ffff:127.0.0.1, secured Jul 18 22:38:29 mail dovecot: IMAP(parth): Disconnected: Logged out here is the output of postqueue -p if it helps B3F444C6D66! 661 Thu Jul 16 17:45:18 [email protected] [email protected] 0B3DD4C6D60! 728 Fri Jul 17 21:01:01 [email protected] [email protected] 1E4964C6D81! 728 Sat Jul 18 11:01:01 [email protected] [email protected] 061C24C6D79! 728 Sat Jul 18 04:01:01 [email protected] [email protected] 4F5234C6D98! 663 Sat Jul 18 22:38:29 [email protected] [email protected] 484184C6D95! 673 Sat Jul 18 22:17:58 [email protected] [email protected] BEDBF4C6D78! 728 Sat Jul 18 03:01:01 [email protected] [email protected] 7FCED4C6D7C! 728 Sat Jul 18 06:01:01 [email protected] [email protected] 466BD4C6D72! 747 Fri Jul 17 18:21:18 [email protected] [email protected] 98BD64C6D58! 741 Sat Jul 18 21:49:10 [email protected] [email protected] DA34A4C6D7B! 16308 Sat Jul 18 04:02:03 [email protected] [email protected] 662C44C6D99! 434 Sat Jul 18 22:27:27 [email protected] [email protected] P.S. my users are on LDAP and it is working fine.. i have binded LDAP with pam mechanism using authconfig.
