On Tue, Oct 16, 2007 at 09:28:55AM +0100, Paul LeoNerd Evans wrote: [...] > I challenge you to name me a single MUA that displays, in any way, the > "References" or "In-Reply-To" fields by default, when composing a reply. Mutt: http://abuse.mooli.org.uk/mutt.png "set edit_headers" in the muttrc enables it.