i saw some terms "envelope _sender" and "header_sender" in postfix docs on public postfix website. it is so confused to me. what is different between "envelope_sender" and "header_sender"? according to RFC 2822, there is described about "Sender" and "From". is the terms (envelope_sender, header_sender) related to "Sender" and "From"? can you please give me your cool explain?
byunghee -- "Do you have my goods still? Did you look inside?" "I'm not interested in things that don't concern me." -- Peter Clemenza and Vito Corleone, "Chapter 14", page 194-195