node 'mailing1.mysite.nl' inherits mysite {
        # The tag is an experiment, to see if we can automate munin and nagios a bit
        tag(postfix)
        include syslog::client
        include apache

        include euroforum::mailingserver
}

        # If the server is tagged as postfix, symlink the correct files
        if tagged(postfix) {
                file {
                        "/etc/munin/plugins/postfix_mailqueue":
                                ensure => "/usr/share/munin/plugins/postfix_mailqueue";
                }
        } else {
                notice("No postfix detected.")
        }