Library /sys$common/syshlp/mailhelp.hlb SET-SHOW, CC_PROMPT, Example  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  MAIL> SET CC_PROMPT
  MAIL> SEND
  To:      Smith
  CC:      Jones
  Subject:

      This example shows how to set the copy prompt. A copy of the
      message is sent to JONES.