update

ts/mail/delivery/smtpserver/smtp-server.ts

@@ -16,6 +16,7 @@ import { SecurityHandler } from './security-handler.js';
 import { SMTP_DEFAULTS } from './constants.js';
 import { mergeWithDefaults } from './utils/helpers.js';
 import { SmtpLogger } from './utils/logging.js';
+import { adaptiveLogger } from './utils/adaptive-logging.js';
 import { UnifiedEmailServer } from '../../routing/classes.unified.email.server.js';
 
 /**
@@ -362,6 +363,9 @@ export class SmtpServer implements ISmtpServer {
       // Clear all sessions
       this.sessionManager.clearAllSessions();
       
+      // Clean up adaptive logger to prevent hanging timers
+      adaptiveLogger.destroy();
+      
       // Close servers
       const closePromises: Promise<void>[] = [];