Merge pull request #3 from kirschbaum-development/laravel-7-swift-tra…

…nsport

Fixes retrieving the swift mail transport from the app container in Laravel 7

src/WithMailInterceptor.php

@@ -43,6 +43,10 @@ public function interceptMail()
      */
     public function interceptedMail(): Collection
     {
-        return app('swift.transport')->driver()->messages();
+        $swiftTransport = (version_compare(app()->version(), '7.0.0', '<'))
+            ? app('swift.transport')
+            : (app('mailer')->getSwiftMailer())->getTransport();
+
+        return $swiftTransport->driver()->messages();
     }
 }