Nagios Support Forum

Hi,

I'm using Nagios® Core™ Version 4.1.1. I can't send e-mail settings.
During installation, it defined my own email address. I installed Nagios on CentOS.
You can see in the picture below.


What can ı do this issue?

Thank you.

This could be many different things.
- Have you checked your mail log to see if it's leaving the Nagios server? Please post the output of the following command - tail -n100 /var/log/maillog
- Did you setup your host / service checks with notifications?