default Reply-To in mailinglist headers.

Hello, I just replied to a mail that was sent to crux@lists.crux.nu, realizing too late that I was replying to the original sender, not to the list. Could the Reply-To headerfield of mails received from the mailinglist be set to crux@lists.crux.nu by default (note that this will leave the From field intact)? That would be more convenient. Thanks! Greetings, Sander.