Minor changes.

Author: suraj-webkul

packages/Webkul/Email/src/Repositories/EmailRepository.php

@@ -170,6 +170,7 @@ public function processInboundParseMail($content)
             ]));
         } else {
             $this->update([
+                'folders'       => array_unique(array_merge($email->folders, ['inbox'])),
                 'reference_ids' => array_merge($email->reference_ids ?? [], [$headers['message_id']]),
             ], $email->id);