start the path to rust

dist_ts/mail/delivery/smtpclient/tls-handler.d.ts

@@ -0,0 +1,33 @@
+/**
+ * SMTP Client TLS Handler
+ * TLS and STARTTLS client functionality
+ */
+import * as tls from 'node:tls';
+import type { ISmtpConnection, ISmtpClientOptions } from './interfaces.js';
+import type { CommandHandler } from './command-handler.js';
+export declare class TlsHandler {
+    private options;
+    private commandHandler;
+    constructor(options: ISmtpClientOptions, commandHandler: CommandHandler);
+    /**
+     * Upgrade connection to TLS using STARTTLS
+     */
+    upgradeToTLS(connection: ISmtpConnection): Promise<void>;
+    /**
+     * Create a direct TLS connection
+     */
+    createTLSConnection(host: string, port: number): Promise<tls.TLSSocket>;
+    /**
+     * Validate TLS certificate
+     */
+    validateCertificate(socket: tls.TLSSocket): boolean;
+    /**
+     * Get TLS connection information
+     */
+    getTLSInfo(socket: tls.TLSSocket): any;
+    /**
+     * Check if TLS upgrade is required or recommended
+     */
+    shouldUseTLS(connection: ISmtpConnection): boolean;
+    private performTLSUpgrade;
+}