모든 설정이 끝났다면 메일 설정이다. http://caspian.dotconf.net/menu/Software/SendEmail/#installationsendEmail-v1.56.tar 다운받자 # tar -xvf sendEmail-v1.56.tar# cd sendEmail-v1.56# mv * /usr/bin/ # vi /etc/nagios3/commands.cfg define command{ command_name notify-host-by-email command_line /usr/bin/printf "%b%b%b%b%b%b%b" \"***** Nagios *****\n\n" \"Notification Type: $NOTIFICATIONTYPE$\n" \"Host: $HOSTNAME$\n" \"S..