GCOMMA
comma = ntype & GCOMMA;
ntype &= ~GCOMMA;
GTO|GSUBJECT|GCC|GBCC|GREPLYTO|GINREPLYTO|GNL|GCOMMA);
fmt("To:", hp->h_to, fo, w&GCOMMA), gotcha++;
fmt("Cc:", hp->h_cc, fo, w&GCOMMA), gotcha++;
fmt("Bcc:", hp->h_bcc, fo, w&GCOMMA), gotcha++;