I think that learning about email attachments is important because like if you don't any of that stuff maybe like if u do something like that something bad can happen. Also because like it can harm you if you don't know how important that is. I think it protects your personal things personal. I would like send a blind copy email because like if your send a carbon copy email because you can like find out what your email if and everything that is personal that you have. Also i will pick blind copy email because it won't show none of your personal thing that you have in the email.