Nagios Support Forum

We have multiple Nagios servers sending email alerts. I'm trying to find out how I can differentiate which server emails are coming from. The 'From' field contains the Nagios hostname from which it's coming but the hostnames are different by 1 character, and not really obvious. So I want to really be able to differentiate which Nagios server it's coming from . Anyone know ?

Thanks,
Chris

What if you change the host & service notification command on each server to add the name of the server it is coming from to either the subject or body of the message?

Which file would you do that in ? I admit, I haven't really poked around just yet.