Kazmierczak's former landlord, Jim Gordon, said Kazmierczak moved out of DeKalb in June 2007 and left a forwarding address in Champaign.

CNN: University shooter interested in 'peace and social justice'

The lean, taut eleven-year-old Cyril (Thomas Doret) escapes from a state center in search of his father, who abandoned him a month earlier and left no forwarding address.

NEWYORKER: The Kid with a Bike

Some children move out and leave no forwarding address.

ECONOMIST: Old, down and out in South Korea

They did not leave a forwarding address.

NEWYORKER: Silence, Exile, Punning

Whatever the first rule of cool, the first rule of funny is that if you try to dissect why a joke is funny in a solicitor's office, not only does funny move on, it doesn't leave a forwarding address and gets a restraining order taken out preventing you from ever contacting it again.

BBC: At last. A judge rules on what is - and will remain - cool

Build the same application with Apple's tools, Atkinson figures, and not only will his program run faster--it might be able to communicate with other parts of the phone, such as the address book, and, say, enable forwarding an audio clip to friends.

FORBES: iPhone Apps In The Works

The move follows the creation of a spoof e-mail address for Mr Blair which was set up by a web-logger who then began forwarding the hundreds of emails he received for the Prime Minister to Downing Street.

BBC: Blair on message with e-mail