My question about extracting valid emails got closed as a duplicate of a question about validating emails. The answer they provided? "Try to send an email ther

My question about extracting valid emails got closed as a duplicate of a question about validating emails. The answer they provided? "Try to send an email there and if it works, it is valid." How is this supposed to help extract emails from text? Stack Overflow has become a hostile and unhelpful place.