Merge pull request #138 from palfrey/relay-restrictions-maps

Fix use_relay_restrictions_maps

.kitchen.dokken.yml

@@ -90,6 +90,9 @@ suites:
 - name: server
   run_list:
   - recipe[postfix::server]
+  attributes:
+    postfix:
+      use_relay_restrictions_maps: "yes"
 
 - name: sasl_auth
   run_list:

recipes/_attributes.rb

@@ -59,7 +59,7 @@ if node['postfix']['use_virtual_aliases_domains']
 end
 
 if node['postfix']['use_relay_restrictions_maps']
-  default['postfix']['main']['smtpd_relay_restrictions'] = "hash:#{node['postfix']['relay_restrictions_db']}, reject"
+  node.default_unless['postfix']['main']['smtpd_relay_restrictions'] = "hash:#{node['postfix']['relay_restrictions_db']}, reject"
 end
 
 if node['postfix']['master']['maildrop']['active']