%(lit)%(formataddr{to})%(formataddr{cc})%(formataddr(me))\
%<(nonnull)%(void(width))%(putaddr Cc: )\n%>%>\
%;
-Fcc: %<{fcc}%{fcc}%|+sent%>
+Fcc: +sent
Subject: %<{subject}Re: %(void{subject})%(trim)%(putstr)%>
%;
%; Make References: and In-reply-to: fields for threading.