Current release: 2023C (6.23CWC)
WebBatch is a CGI scripting language for Web servers so I am not sure how the connects to crawling email addresses. It is also unclear, to me at least, what you even mean by crawling email addresses. So perhaps a more detailed explanation of what exactly you are wishing to do is in order.
Whatever it is, it doesn't sound good.But I guess, a man's got to eat.P.S. In the past, when people posted wanting to do something obviously bad, they would get a talking to and then the thread would die. Nowadays, that doesn't seem to happen.
It is just that we prefer not to rush to judgment.