from: darren to: james cc: karen subject: karen  don't you think karen is a total slut?  from: james to: darren cc: karen subject: re:karen  failmail dude
the email that you send and then realise that someone was copied in who shouldn't be
"from: darren to: james cc: karen subject: karen  don't you think karen is a total slut?  from: james to: darren cc: karen subject: re:karen  failmail dude" What is the definition of "failmail"?