According to the official documentation at http://docs.aws.amazon.com/ses/latest/DeveloperGuide/mailbox-simulator.html, amazon simulator development testers can use mail, [email protected], for example, support email address labels, such as [email protected], I would like to ask about what specific format is, must be success + label {number} format or as long as it is success beginning, @ simulator.amazonses.com end is ok?