5 Replies Latest reply: Jun 21, 2014 9:27 AM by Ramaraju RSS

    Mail Relay Issue in CentOS


      Hi all,

      We get mail relay issue in CentOS5_64 bit. We are unable to send mails from tthe host server because the limit of the sendmailer was exceeded.

      below is the /var/log/maillog

      Jun  1 04:07:27 ip-184-168-70-25 sendmail[7141]: s5187RbB007139: s5187RbB007141: DSN: Service unavailable

      Jun  1 04:07:27 ip-184-168-70-25 sendmail[7141]: s5187RbB007141: to=root, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=32083, dsn=2.0.0, stat=Sent

      Jun  1 04:07:27 ip-184-168-70-25 sendmail[7143]: s5187RvR007143: from=<nobody@ip-184-168-70-25.ip.secureserver.net>, size=789, class="0", nrcpts=1, msgid=<201406010807.s5187Rha007142@ip-184-168-70-25.ip.secureserver.net>, proto=ESMTP, daemon=MTA, relay=ip-184-168-70-25.ip.secureserver.net []

      Jun  1 04:07:27 ip-184-168-70-25 sendmail[7142]: s5187Rha007142: to=ladon219@aol.com, ctladdr=nobody (99/99), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30465, relay=[] [], dsn=2.0.0, stat=Sent (s5187RvR007143 Message accepted for delivery)

      Jun  1 04:07:27 ip-184-168-70-25 sendmail[7146]: s5187RvR007143: to=<ladon219@aol.com>, ctladdr=<nobody@ip-184-168-70-25.ip.secureserver.net> (99/99), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=120789, relay=s2smtpout.secureserver.net [], dsn=5.0.0, stat=Service unavailable


      Help on this issue.