class mail::regexps {
  file { "/etc/postfix/transport_regexp":
    ensure  => present,
    owner   => root,
    group   => root,
    mode    => 0644,
    notify  => Service['postfix'],
  }

  file { "/etc/postfix/virtual_regexp":
    ensure  => present,
    owner   => root,
    group   => root,
    mode    => 0644,
    notify  => Service['postfix'],
  }
}