void rfc822_free_address (ADDRESS **);
void rfc822_qualify (ADDRESS *, const char *);
ADDRESS *rfc822_parse_adrlist (ADDRESS *, const char *s);
-ADDRESS *rfc822_cpy_adr (ADDRESS *addr);
+ADDRESS *rfc822_cpy_adr (ADDRESS *addr, int);
ADDRESS *rfc822_cpy_adr_real (ADDRESS *addr);
-ADDRESS *rfc822_append (ADDRESS **a, ADDRESS *b);
+ADDRESS *rfc822_append (ADDRESS **a, ADDRESS *b, int);
int rfc822_write_address (char *, size_t, ADDRESS *, int);
void rfc822_write_address_single (char *, size_t, ADDRESS *, int);
void rfc822_free_address (ADDRESS **addr);