#include <h/dropsbr.h>
#include <h/tws.h>
#include <h/mts.h>
-
-#define uptolow(c) ((isalpha(c) && isupper (c)) ? tolower (c) : c)
+#include <h/utils.h>
#define MAX_SM_FIELD 1476 /* < largest hdr field sendmail will accept */
#define FCCS 10 /* max number of fccs allowed */