Nagios Support Forum

Posted: **Wed Nov 07, 2012 9:10 pm**

After upgrade to Nagios XI 2012, all the Email-alert messages sent twice! how to find out the problem?

Posted: **Thu Nov 08, 2012 8:19 am**

This is likely related to a dual cron bug that should be fixed in 2012R1.2

You can run the following to fix the problem

crontab -l -u nagios | grep -v /usr/local/nagiosxi/cron | crontab -u nagios -

After upgrade to Nagios XI 2012, Email-alert duplicated?!