[Mailer] Use HTTP/1.1 for Mailgun

symfony · Jun 28, 2024 · 7c84f9c · 7c84f9c
1 parent cc61633
commit 7c84f9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailgun/Transport/MailgunHttpTransport.php b/src/Symfony/Component/Mailer/Bridge/Mailgun/Transport/MailgunHttpTransport.php
@@ -63,6 +63,7 @@ protected function doSendHttp(SentMessage $message): ResponseInterface
 
         $endpoint = sprintf('%s/v3/%s/messages.mime', $this->getEndpoint(), urlencode($this->domain));
         $response = $this->client->request('POST', 'https://'.$endpoint, [
+            'http_version' => '1.1',
             'auth_basic' => 'api:'.$this->key,
             'headers' => $headers,
             'body' => $body->bodyToIterable(),