On Thu, Jan 1, 2009 at 4:26 AM, ankush grover <ankushcentos at gmail.com> wrote: > Hi Friends, > > I have configured Postfix mail server on Centos for relaying mails > from 5 linux servers (including itself) within the same LAN. The > postfix mail server should relay mails from these 5 linux servers for > specific domains only. For example hosts 192.168.0.23/24/25/26/27 and > the postfix mail server should only be able to receive and send mails > from and to example.com,example2.com and example3.com domains only. > Below is the configuration of the postfix mail server > > myhostname = test.example.com > myorigin = $mydomain > inet_interfaces = all > mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain > mynetworks_style = subnet > mynetworks = 192.168.0.23/32,192.168.0.24/32,192.168.0.25/32,127.0.0.1/32,192.168.0.26/32,192.168.0.27/32 > ,relay_domains = $mydestination,example.com,example2.com,example3.com > smtpd_recipient_restrictions = > reject_unauth_destination,permit_mynetworks,reject > > > The issue I am facing is that whenever things are working fine when I > check the things through telnet but when I do testing through command > line through "mail" command I am able to send mails to any domain from > these 5 servers. > > bash-2.05$ telnet test.example.com 25 > Trying 192.168.0.27... > Connected to test. > Escape character is '^]'. > 220 test.example.com ESMTP Postfix (2.2.5) > mail from:ankush.grover at example.com > 250 Ok > 501 Syntax: RCPT TO: <address> > rcpt to:ankush at gmail.com > 554 <ankush at gmail.com>: Relay access denied > > > How can I restrict mails even going through "mail" command from these > 5 servers to specific domains only. These 5 servers are running some > cronjobs and these cronjobs output it mailed through "mail" command. > > > Regards > > Ankush > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > If you are using sendmail as the local MTA on these 5 systems (default) did you change your smarthost configuration to forward mail through your postfix mail relay? -- Thx Joshua Gimer