what does this sentence mean?

[english-lover]

You can add several header fields to the notification e-mail, including “From,” “Cc,” “Blind Cc,” and “Reply-To.”

Thanks a lot!

[Tdol]

It means that you can add your name (from), send it to more than one person (Cc), send it to more than one without showing the nmaes publicly (Bcc) and give an address to rply to.

[trustM]

cc=carbon copy
bcc=blind carbon copy