Yes, it is true. Email can act as a basic, no security, receiver of SMTP traffic; it can then pass it along. So besides just for testing or acting as a local Email sink for alerts and other generated events. You can also use it as a basic SMTP Proxy sending all SMTP messages somewhere with routing and enrichment.
If you wish to retry something, use Retry processor.
To send email, is even easier with PutEmail.
Required
ListenSMTP 1.20.0
