fix(interfaces): Remove legacy interfaces

ts/mail/routing/classes.email.config.ts

@@ -1,76 +1,8 @@
-import * as plugins from '../../plugins.js';
-
 import type { EmailProcessingMode } from '../delivery/interfaces.js';
 
 // Re-export EmailProcessingMode type
 export type { EmailProcessingMode };
 
-/**
- * Consolidated email configuration interface
- */
-export interface IEmailConfig {
-  // Email server settings
-  ports: number[];
-  hostname: string;
-  domains?: string[];  // Domains to handle email for
-  maxMessageSize?: number;
-  debug?: boolean;
-  
-  // TLS configuration for email server
-  tls?: {
-    certPath?: string;
-    keyPath?: string;
-    caPath?: string;
-    minVersion?: string;
-  };
-  
-  // Authentication for inbound connections
-  auth?: {
-    required?: boolean;
-    methods?: ('PLAIN' | 'LOGIN' | 'OAUTH2')[];
-    users?: Array<{username: string, password: string}>;
-  };
-  
-  // Default routing for unmatched domains
-  defaultMode: EmailProcessingMode;
-  defaultServer?: string;
-  defaultPort?: number;
-  defaultTls?: boolean;
-  
-  // Domain rules with glob pattern support
-  domainRules: IDomainRule[];
-  
-  // Queue configuration for all email processing
-  queue?: {
-    storageType?: 'memory' | 'disk';
-    persistentPath?: string;
-    maxRetries?: number;
-    baseRetryDelay?: number;
-    maxRetryDelay?: number;
-  };
-  
-  // Outbound email settings
-  outbound?: {
-    maxConnections?: number;
-    connectionTimeout?: number;
-    socketTimeout?: number;
-    retryAttempts?: number;
-    defaultFrom?: string;
-  };
-  
-  // DKIM settings
-  dkim?: {
-    enabled: boolean;
-    selector?: string;
-    keySize?: number;
-  };
-  
-  // Rate limiting configuration
-  rateLimits?: any; // Using any to avoid circular dependency
-  
-  // Advanced MTA settings
-  mtaGlobalOptions?: IMtaOptions;
-}
 
 /**
  * Domain rule interface for pattern-based routing