// $config['site']['timezone'] = 'Pacific/Auckland';
// $config['site']['language'] = 'en_NZ';
+// When validating user supplied email addresses, validate if the domain
+// is running an SMTP server.
+// $config['mail']['check_domain'] = true;
+
// Email info, used for all outbound email
// $config['mail']['notifyfrom'] = 'microblog@example.net';
// $config['mail']['domain'] = 'microblog.example.net';