So what to do with that? I have to admit that this mail really stung for a while. Maybe I should have asked, why it sucked for this person, but then, why should I care about someone rude?
It didn't take me long to learn that some percentage of people tend to behave badly, especially on the internet and I can't do anything about it. I don't even exclude myself, I also wrote things to support addresses that I regret now. Overall, when I release something in the open now I do it because either I don't care, it's good for my image or I hope that people like it. I ignore rude comments and enjoy the happy ones. You would hope that people that know about OSS would be more considerate but they just aren't, free-loaders exist everywhere, it's a human problem, but it's also no reason to not stay idealistic.
EDIT: typo