new node.js impl., removed old stuff

email-worker-nodejs/ses.ts

@@ -0,0 +1,52 @@
+/**
+ * SES operations handler
+ *
+ * Only used for:
+ *  - Sending OOO replies to external addresses
+ *  - Forwarding to external addresses
+ */
+
+import {
+  SESClient,
+  SendRawEmailCommand,
+} from '@aws-sdk/client-ses';
+import { config } from '../config.js';
+import { log } from '../logger.js';
+
+export class SESHandler {
+  private client: SESClient;
+
+  constructor() {
+    this.client = new SESClient({ region: config.awsRegion });
+  }
+
+  /**
+   * Send a raw MIME message via SES.
+   * Returns true on success, false on failure (never throws).
+   */
+  async sendRawEmail(
+    source: string,
+    destination: string,
+    rawMessage: Buffer,
+    workerName: string,
+  ): Promise<boolean> {
+    try {
+      await this.client.send(
+        new SendRawEmailCommand({
+          Source: source,
+          Destinations: [destination],
+          RawMessage: { Data: rawMessage },
+        }),
+      );
+      return true;
+    } catch (err: any) {
+      const code = err.name ?? err.Code ?? 'Unknown';
+      log(
+        `⚠ SES send failed to ${destination} (${code}): ${err.message ?? err}`,
+        'ERROR',
+        workerName,
+      );
+      return false;
+    }
+  }
+}