Issue #3520000: You have requested a non-existent service "Symfony\Component\Mailer\Transport"
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@@ -5,8 +5,11 @@ declare(strict_types=1);
@@ -16,10 +19,29 @@ use Drupal\mailer_transport\Attribute\TransportUI;
@@ -56,7 +78,7 @@ class DsnTransportUI extends TransportUIBase {