+class postfix {
+ munin::check { 'ps_exim4': ensure => absent }
+ munin::check { 'exim_mailqueue': ensure => absent }
+ munin::check { 'exim_mailstats': ensure => absent }
+
+ munin::check { 'postfix_mailqueue': }
+ munin::check { 'postfix_mailstats': }
+ munin::check { 'postfix_mailvolume': }
+ munin::check { 'ps_smtp': script => 'ps_' }
+ munin::check { 'ps_smtpd': script => 'ps_' }
+
+ @ferm::rule {
+ domain => '(ip ip6)',
+ description => 'Allow smtp access',
+ rule => '&SERVICE(tcp, 25)'
+ }
+}