Merge branch 'development' of github.com:Mailtrain-org/mailtrain into development

server/config/default.yaml

@@ -257,6 +257,7 @@ builtinZoneMTA:
     level: warn
   processes: 2
   connections: 5
+  # poolName: 'mail.example.com' # defaults to os.hostname()
 
 seleniumWebDriver:
   browser: phantomjs

server/lib/builtin-zone-mta.js

@@ -119,6 +119,13 @@ async function createConfig() {
             }
         },
 
+        pools: {
+            default: {
+              address: '0.0.0.0',
+              name: config.builtinZoneMTA.poolName || os.hostname()
+            }
+        },
+
         zones: {
             default: {
                 preferIPv6: false,