Assertion: recipient | /r/AtLocation | the to: or cc: fields
Facets:
Source sentences:
text: To send a copy of one's correspondence to a third party (for example, a colleague) when one does not want to let the recipient know that this is being done (or when one does not want the recipient to know the third party's e-mail address, assuming the other recipient is in the To: or Cc: fields).