> What you're suggesting is messing with a spam filter designed to handle illegitimate email No, I'm teaching my spam filter about which emails I consider spam

> What you're suggesting is messing with a spam filter designed to handle illegitimate email No, I'm teaching my spam filter about which emails I consider spam, so it knows to automatically filter them out in future. Which is exactly what I want my spam filter to do. That's its job. That's why I installed it. > You're [...] actively harming the system instead. Lol.