On Fri, Mar 21, 2014 at 06:56:33PM -0400, Karl Dahlke wrote: > To maintain the thread on an email list, > save the mail you want to reply to unformatted, > edit the email, browse, type re or rea, > note the second line, it's a reference line, > this is what is needed to maintain the thread. That's interesting, I've always wondered how mutt seems to do this automagically. Cheers, Adam.