BOOL enddot = dot_ends && message_file == stdin;
uschar * buf = store_get(bounce_return_linesize_limit+2);
if (firstline) fprintf(f, "%s", CS firstline);
BOOL enddot = dot_ends && message_file == stdin;
uschar * buf = store_get(bounce_return_linesize_limit+2);
if (firstline) fprintf(f, "%s", CS firstline);