Email notification is not working
Posted: Fri Apr 14, 2017 6:08 am
Hi team,
Yesterday our Nagios server was renamed by infra team and they rebooted the server.After that email notification is not working on the server.
Please find below output for the command tail -25 /var/log/maillog
Could you please help
Yesterday our Nagios server was renamed by infra team and they rebooted the server.After that email notification is not working on the server.
Please find below output for the command tail -25 /var/log/maillog
Apr 14 05:48:50 hostname postfix/error[4482]: 53A6F1055CA: to=<[email protected]>, relay=none, delay=85600, delays=85600/0/0/0, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=xyz.com type=MX: Host not found, try again)
Apr 14 05:48:50 hostname postfix/error[4500]: 5196A105145: to=<[email protected]>, relay=none, delay=85653, delays=85653/0/0/0, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=xyz.com type=MX: Host not found, try again)
Apr 14 05:48:50 hostname postfix/error[4500]: 5196A105145: to=<[email protected]>, relay=none, delay=85653, delays=85653/0/0/0, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=xyz.com type=MX: Host not found, try again)
Could you please help