Why reply-to field does not work?

["Antonio Cordero Balcazar" <acordero @ teleline . es>]

I want to make my lists writable only for the moderator/administrator. And
my problem is that i want also to make any reply to a message in the list
go to the administrator instead to be bounced to him.

I have set the reply-to field to the administrator email but it does not
work and it sets the default reply-to (the list). Why it does not work?

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Antonio Cordero Balcazar
acordero@usa.net
http://www.arrakis.es/~acordero