Voodoo is a UNIX based mail-bombing program that was released in 1996.
It is a small, easy-to-use, command-line program that is supported on both SunOS and
Linux. The current release of Voodoo permits the bomber to send 99
consecutive mail bombs to a victim. However, the basic program can be
combined with shell scripts and other software to create much more
damaging and comprehensive e-mail bombs.