start the path to rust

dist_ts/mail/delivery/classes.emailsendjob.d.ts

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+import * as plugins from '../../plugins.js';
+import { Email } from '../core/classes.email.js';
+import type { UnifiedEmailServer } from '../routing/classes.unified.email.server.js';
+export interface IEmailSendOptions {
+    maxRetries?: number;
+    retryDelay?: number;
+    connectionTimeout?: number;
+    tlsOptions?: plugins.tls.ConnectionOptions;
+    debugMode?: boolean;
+}
+export declare enum DeliveryStatus {
+    PENDING = "pending",
+    SENDING = "sending",
+    DELIVERED = "delivered",
+    FAILED = "failed",
+    DEFERRED = "deferred"
+}
+export interface DeliveryInfo {
+    status: DeliveryStatus;
+    attempts: number;
+    error?: Error;
+    lastAttempt?: Date;
+    nextAttempt?: Date;
+    mxServer?: string;
+    deliveryTime?: Date;
+    logs: string[];
+}
+export declare class EmailSendJob {
+    emailServerRef: UnifiedEmailServer;
+    private email;
+    private mxServers;
+    private currentMxIndex;
+    private options;
+    deliveryInfo: DeliveryInfo;
+    constructor(emailServerRef: UnifiedEmailServer, emailArg: Email, options?: IEmailSendOptions);
+    /**
+     * Send the email to its recipients
+     */
+    send(): Promise<DeliveryStatus>;
+    /**
+     * Validate the email before sending
+     */
+    private validateEmail;
+    /**
+     * Resolve MX records for the recipient domain
+     */
+    private resolveMxRecords;
+    /**
+     * Attempt to deliver the email with retries
+     */
+    private attemptDelivery;
+    /**
+     * Connect to a specific MX server and send the email using SmtpClient
+     */
+    private connectAndSend;
+    /**
+     * Record delivery event for monitoring
+     */
+    private recordDeliveryEvent;
+    /**
+     * Check if an error represents a permanent failure
+     */
+    private isPermanentFailure;
+    /**
+     * Resolve MX records for a domain
+     */
+    private resolveMx;
+    /**
+     * Log a message with timestamp
+     */
+    private log;
+    /**
+     * Save successful email to storage
+     */
+    private saveSuccess;
+    /**
+     * Save failed email to storage
+     */
+    private saveFailed;
+    /**
+     * Delay for specified milliseconds
+     */
+    private delay;
+}