Added Email Logging for Emailnotification class

Layout/default/Preorder/include/preorder-detail.php

@@ -823,6 +823,7 @@
 
         <div id="preorder-detail-<?=$preorder->id?>-emails" class="tab-pane preorder-emails-view">
             <?php
+            $email_logs = EmailLog::search(["object_type" => "preorder", "object_id" => $preorder->id]);
             $allPreorderEmails = PreordernotificationLogModel::search(["preorder_id" => $preorder->id]);
             $allStatusFlagEmails = PreorderStatusnotificationLog::search(["preorder_id" => $preorder->id]);
             ?>
@@ -830,6 +831,7 @@
             <div class="container-fluid">
                 <div class="row">
                     <div class="col-12">
+
                         <h5 class="mb-3">
                             <i class="fas fa-envelope mr-2 text-muted"></i>
                             E-Mail Benachrichtigungen
@@ -984,8 +986,34 @@
                             </div>
                         <?php endif; ?>
 
+
+                        <?php if($email_logs): ?>
+                        <h5>Alle ausgehenden Emails <small>(ab 25.08.2025)</small></h5>
+
+                            <table class="table table-sm table-striped mb-3">
+                                <tr>
+                                    <th>Von</th>
+                                    <th>An</th>
+                                    <th>Betreff</th>
+                                    <th>Anhänge</th>
+                                    <th>Gesendet</th>
+                                    <th></th>
+                                </tr>
+                                <?php foreach($email_logs as $email): ?>
+                                    <tr>
+                                        <td><?=$email->from?></td>
+                                        <td><?=$email->to?></td>
+                                        <td><?=htmlentities($email->subject)?></td>
+                                        <td><?=(is_array($email->attachments)) ? count($email->attachments) : 0?></td>
+                                        <td><?=date("d.m.Y H:i",$email->create)?></td>
+                                        <td><i class="fas fa-eye text-primary pointer" onclick="displayEmailLogEmail(<?=$preorder->id?>,<?=$email->id?>); return false;"></i></td>
+                                    </tr>
+                                <?php endforeach; ?>
+                            </table>
+                        <?php endif; ?>
+
                         <!-- Empty State -->
-                        <?php if (empty($allPreorderEmails) && empty($allStatusFlagEmails)): ?>
+                        <?php if (empty($email_logs) && empty($allPreorderEmails) && empty($allStatusFlagEmails)): ?>
                             <div class="card border-0">
                                 <div class="card-body text-center py-4">
                                     <div class="mb-3">