On Thu, Sep 01, 2005 at 05:43:50PM -0400, Matthias Julius wrote: > You should set the Mail-Followup-To header appropriately. Otherwise I > guess many mailreaders default to CC the author. Mail-Followup-To is ignored by many mail clients too, given it doesn't appear to actually be a standard. X-Mailing-List works in mutt (when hitting reply to list). It does absolutely nothing with the Followup header. Len Sorensen