An e-mail with a subject of “Caution: New computer virus” was received from the
external network. The sender is not a well-known person, and the content may or
may not be true. However, the e-mail describes the characteristics of the virus, and
instructs that the e-mail must be forwarded to as many people as possible. Which of
the following is an appropriate course of action to be taken in response to this e-mail?