Write a list on a file

["edesigau@clio.unice.fr" <edesigau@clio.unice.fr>]

hi all, i have a little probleme : i want to write a list on a file but
that's don't work. I can read a file but not write on this : 
This is a copy of my transcript

20> (define tutu (open-output-file "/u/deugmi2/edesigau/bot/user2"))
20> tutu
'#{Extensible-output-port}
20> (list? users)
#t
20> users
'("edesigau@*.unice.fr")
20> (write users tutu)
#f

and the file is empty ...

So if you can help me .. thanx a lot


Man
edesigau@clio.unice.fr, manou@teleriviera.fr