bug #37913 [Mailer] Support Return-Path in SesApiAsyncAwsTransport (cvmiert)

This PR was merged into the 5.1 branch.

Discussion
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[Mailer] Support Return-Path in SesApiAsyncAwsTransport

| Q             | A
| ------------- | ---
| Branch?       | 5.1
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | N/A
| License       | MIT
| Doc PR        | N/A

Enable sending `SendEmailRequest`s with a `Return-Path` configured in
`SesApiAsyncAwsTransport`.

Commits
-------

61754cb891 [Mailer] Support Return-Path in SesApiAsyncAwsTransport

src/Symfony/Component/Mailer/Bridge/Amazon/Tests/Transport/SesApiAsyncAwsTransportTest.php

@@ -69,6 +69,7 @@ class SesApiAsyncAwsTransportTest extends TestCase
             $this->assertSame('Hello There!', $content['Content']['Simple']['Body']['Text']['Data']);
             $this->assertSame('<b>Hello There!</b>', $content['Content']['Simple']['Body']['Html']['Data']);
             $this->assertSame(['replyto-1@example.com', 'replyto-2@example.com'], $content['ReplyToAddresses']);
+            $this->assertSame('bounces@example.com', $content['FeedbackForwardingEmailAddress']);
 
             $json = '{"MessageId": "foobar"}';
 
@@ -85,7 +86,8 @@ class SesApiAsyncAwsTransportTest extends TestCase
             ->from(new Address('fabpot@symfony.com', 'Fabien'))
             ->text('Hello There!')
             ->html('<b>Hello There!</b>')
-            ->replyTo(new Address('replyto-1@example.com'), new Address('replyto-2@example.com'));
+            ->replyTo(new Address('replyto-1@example.com'), new Address('replyto-2@example.com'))
+            ->returnPath(new Address('bounces@example.com'));
 
         $message = $transport->send($mail);
 

src/Symfony/Component/Mailer/Bridge/Amazon/Transport/SesApiAsyncAwsTransport.php

@@ -89,6 +89,9 @@ class SesApiAsyncAwsTransport extends SesHttpAsyncAwsTransport
         if ($emails = $email->getReplyTo()) {
             $request['ReplyToAddresses'] = $this->stringifyAddresses($emails);
         }
+        if ($email->getReturnPath()) {
+            $request['FeedbackForwardingEmailAddress'] = $email->getReturnPath()->toString();
+        }
 
         return new SendEmailRequest($request);
     }