test mailing list reconfiguration
since we moved the test server from www.testohwr.org to ohwr.staging.es we need to reconfigure the email-sending software on the test server in order to be able to send emails from it.
since we moved the test server from www.testohwr.org to ohwr.staging.es we need to reconfigure the email-sending software on the test server in order to be able to send emails from it.