class postfix {
    package { postfix: }

    service { 'postfix':
        subscribe => Package['postfix'],
    }

    file { '/etc/postfix/main.cf':
        require => Package['postfix'],
        content => '',
        notify  => Service['postfix'],
    }

    file { '/etc/ssl/postfix/':
        ensure => directory,
    }

    openssl::self_signed_splitted_cert { "${::hostname}.${::domain}":
        filename  => 'postfix',
        directory => '/etc/ssl/postfix/',
        owner     => 'postfix',
        group     => 'postfix'
    }
}