Phase 2: Implement Domain & Mailbox persistence, Analytics, and fix pagination issues

app/Jobs/ProcessIncomingEmail.php

@@ -90,6 +90,24 @@ class ProcessIncomingEmail implements ShouldQueue
             ]
         );
 
+        // Track analytics for receiving email
+        $mailbox = \App\Models\Mailbox::where('address', $email->recipient_email)->first();
+
+        TrackAnalytics::dispatch(
+            eventType: 'email_received',
+            mailboxHash: $mailbox?->mailbox_hash ?? 'unknown',
+            domainHash: $mailbox?->domain_hash ?? 'unknown',
+            metadata: [
+                'email_id' => $email->id,
+                'sender' => $email->sender_email,
+                'recipient' => $email->recipient_email,
+                'attachment_count' => count($metadata['attachments'] ?? []),
+                'found_mailbox' => $mailbox !== null,
+            ],
+            ipAddress: '0.0.0.0', // Server-side event
+            userAgent: 'MailOps/IncomingWorker'
+        );
+
         $this->ensureTtlIndex();
 
         NewEmailReceived::dispatch($email);

app/Jobs/TrackAnalytics.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Jobs;
+
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class TrackAnalytics implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /**
+     * Create a new job instance.
+     */
+    public function __construct(
+        public string $eventType,
+        public string $mailboxHash,
+        public ?string $domainHash = null,
+        public array $metadata = [],
+        public ?int $userId = null,
+        public string $userType = 'guest',
+        public ?string $ipAddress = null,
+        public ?string $userAgent = null,
+    ) {
+        $this->onQueue('analytics');
+        $this->onConnection('redis');
+    }
+
+    /**
+     * Execute the job.
+     */
+    public function handle(): void
+    {
+        \App\Models\AnalyticsEvent::create([
+            'event_type' => $this->eventType,
+            'mailbox_hash' => $this->mailboxHash,
+            'domain_hash' => $this->domainHash,
+            'user_type' => $this->userType,
+            'user_id' => $this->userId,
+            'ip_address' => $this->ipAddress ?? request()->ip(),
+            'user_agent' => $this->userAgent ?? request()->userAgent(),
+            'metadata' => $this->metadata,
+        ]);
+    }
+}