Add support for "to", "cc", "from", and "fcc" components via command-line

[mmh] / etc / components

%<{from}%|%(void(localmbox))%>%(void(width))%(putaddr From: )
%<{to}%(void(width))%(putaddr To: )%|To:%>
%<{cc}%(void(width))%(putaddr cc: )%|cc:%>
Fcc: %<{fcc}%(putstr)%|+outbox%>
Subject:
--------