From 93e1893b87a2d540bf90de041a7415981041e4df Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Wed, 7 Jan 2026 12:56:14 +0100
Subject: [PATCH] wip #7871 @0.25

---
 .../FluidbookPublication/Services/PDFFormOperation.php         | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/Http/Controllers/Admin/Operations/FluidbookPublication/Services/PDFFormOperation.php b/app/Http/Controllers/Admin/Operations/FluidbookPublication/Services/PDFFormOperation.php
index 38d1b83a3..38948843e 100644
--- a/app/Http/Controllers/Admin/Operations/FluidbookPublication/Services/PDFFormOperation.php
+++ b/app/Http/Controllers/Admin/Operations/FluidbookPublication/Services/PDFFormOperation.php
@@ -7,6 +7,7 @@ use App\Http\Middleware\VerifyCsrfToken;
 use App\Models\FluidbookPublication;
 use Cubist\Util\CommandLine;
 use Cubist\Util\Files\Files;
+use Cubist\Util\Text;
 use Illuminate\Mail\Message;
 use Illuminate\Support\Facades\Mail;
 use Illuminate\Support\Facades\Route;
@@ -44,7 +45,7 @@ trait PDFFormOperation
 1 0 obj<</FDF<< /Fields[' . "\n";
         foreach ($fields as $k => $v) {
             $rawValue = $v;
-            if (in_array($k, $emailFields)) {
+            if (in_array($k, $emailFields) && Text::isEmail($v)) {
                 $email = $v;
             }
             if (str_starts_with($v, ':checked:')) {
-- 
2.39.5