camptocamp/puppet-postfix — pull request #40 by liwo (2013-09-09 13:31:11+00:00)
Title: Fix $root_mail_recipient to allow arrays

According to the [documentation of Mailalias](http://docs.puppetlabs.com/references/3.2.latest/type.html#mailalias), multiple
recipients should be specified as array, however, this
modules expects $root_mail_recipient to be a string.