Dangerous UN*X / Linux trojan virus meta-command, which Microsoft systems are protected against. All that is required for this exploit is that root have a mail client willing to run any command line with full privileges.

Of course, no such client exists, and only a complete idiot would run it as root, even if such an abomination did exist. This is plain common sense. Then how come people accept this sort of thing so calmly in the Windows world?