update

ts/classes.dcrouter.ts

@@ -5,7 +5,7 @@ import * as paths from './paths.js';
 
 // Import the email server and its configuration
 import { UnifiedEmailServer, type IUnifiedEmailServerOptions } from './mail/routing/classes.unified.email.server.js';
-import type { IEmailRoute } from './mail/routing/interfaces.js';
+import type { IEmailRoute, IEmailDomainConfig } from './mail/routing/interfaces.js';
 import { logger } from './logger.js';
 // Import the email configuration helpers directly from mail/delivery
 import { configureEmailStorage, configureEmailServer } from './mail/delivery/index.js';
@@ -640,9 +640,28 @@ export class DcRouter {
       465: 10465   // SMTPS
     };
     
+    // Transform domains if they are provided as strings
+    let transformedDomains = this.options.emailConfig.domains;
+    if (transformedDomains && transformedDomains.length > 0) {
+      // Check if domains are strings (for backward compatibility)
+      if (typeof transformedDomains[0] === 'string') {
+        transformedDomains = (transformedDomains as any).map((domain: string) => ({
+          domain,
+          dnsMode: 'external-dns' as const,
+          dkim: {
+            selector: 'default',
+            keySize: 2048,
+            rotateKeys: false,
+            rotationInterval: 90
+          }
+        }));
+      }
+    }
+    
     // Create config with mapped ports
     const emailConfig: IUnifiedEmailServerOptions = {
       ...this.options.emailConfig,
+      domains: transformedDomains,
       ports: this.options.emailConfig.ports.map(port => portMapping[port] || port + 10000),
       hostname: 'localhost' // Listen on localhost for SmartProxy forwarding
     };

ts/mail/routing/classes.unified.email.server.ts

@@ -158,7 +158,7 @@ export class UnifiedEmailServer extends EventEmitter {
   private dcRouter: DcRouter;
   private options: IUnifiedEmailServerOptions;
   private emailRouter: EmailRouter;
-  private domainRegistry: DomainRegistry;
+  public domainRegistry: DomainRegistry;
   private servers: any[] = [];
   private stats: IServerStats;
   

ts/opsserver/handlers/config.handler.ts

@@ -65,6 +65,7 @@ export class ConfigHandler {
         perHour: number;
         perDay: number;
       };
+      domains?: string[];
     };
     dns: {
       enabled: boolean;
@@ -88,6 +89,17 @@ export class ConfigHandler {
   }> {
     const dcRouter = this.opsServerRef.dcRouterRef;
     
+    // Get email domains if email server is configured
+    let emailDomains: string[] = [];
+    if (dcRouter.emailServer && dcRouter.emailServer.domainRegistry) {
+      emailDomains = dcRouter.emailServer.domainRegistry.getAllDomains();
+    } else if (dcRouter.options.emailConfig?.domains) {
+      // Fallback: get domains from email config options
+      emailDomains = dcRouter.options.emailConfig.domains.map(d => 
+        typeof d === 'string' ? d : d.domain
+      );
+    }
+    
     return {
       email: {
         enabled: !!dcRouter.emailServer,
@@ -98,6 +110,7 @@ export class ConfigHandler {
           perHour: 100,
           perDay: 1000,
         },
+        domains: emailDomains,
       },
       dns: {
         enabled: !!dcRouter.dnsServer,