adds more descriptive error message when giving no email to the form method of the email class

0x346e3730 · 0x346e3730 · commit a5e4659e5a71 · 2024-01-17T20:36:48.000+04:00
diff --git a/src/Symfony/Component/Mime/Message.php b/src/Symfony/Component/Mime/Message.php
@@ -140,7 +140,10 @@ public function generateMessageId(): string
         if ($this->headers->has('Sender')) {
             $sender = $this->headers->get('Sender')->getAddress();
         } elseif ($this->headers->has('From')) {
-            $sender = $this->headers->get('From')->getAddresses()[0];
+            if (empty($froms = $this->headers->get('From')->getAddresses())) {
+                throw new LogicException('Your email has a From header but no addresses. Did you forgot to add emails in the "from" method ?');
+            }
+            $sender = $froms[0];
         } else {
             throw new LogicException('An email must have a "From" or a "Sender" header.');
         }
