Definitions for "Mail bomb"
Keywords:  crash, bomb, bomber, massive, overload
an electronic mail message that contains destructive program code
A massive amount of e-mail sent to a single person, in an attempt to overload their system. A form of Denial of Service, as networks can become extremely clogged due to the flood of data.
The result of sending a spammer (or anyone for that matter) lots of email until his or her site or account crashes.
Keywords:  router