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Email notifications suddenly stopped working

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Email notifications suddenly stopped working

Postby sahasra » Tue Mar 22, 2022 6:10 am

hi ,

Would request a help on below issue:

We have nagios core 4.4.1 set up with postfix configuration and services configured which was working fine for more than 4yrs now but all of sudden, it stopped receiving email alerts for cirtical events.

There were no changes done to any of the config files or anything. We do see notifications enabled in nagios config,and for all services and hosts. Services are being monitored 24/7 and there is no "n" option configured for the notifications.

When we try "send custom host notification" from the web GUI of nagios, we are getting emails but automatic alert is happening when critical errors. Tired restarting postfix and nagios but no difference.
sahasra
 
Posts: 9
Joined: Tue Jan 28, 2020 5:12 am

Re: Email notifications suddenly stopped working

Postby sahasra » Wed Mar 23, 2022 12:04 am

Could someone help on this?
sahasra
 
Posts: 9
Joined: Tue Jan 28, 2020 5:12 am

Re: Email notifications suddenly stopped working

Postby cormansa » Thu Mar 24, 2022 7:26 am

Very strange.

do you see the alert mail on maillog (/var/log/maillog) or in syslog ?
cormansa
 
Posts: 6
Joined: Wed Feb 09, 2022 5:54 am
Location: Belgium

Re: Email notifications suddenly stopped working

Postby sahasra » Thu Apr 07, 2022 6:27 am

no..don't see it
sahasra
 
Posts: 9
Joined: Tue Jan 28, 2020 5:12 am


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