void free_recipients(struct recptypes *);
void process_rfc822_addr(const char *rfc822, char *user, char *node, char *name);
char *rfc822_fetch_field(const char *rfc822, const char *fieldname);
void free_recipients(struct recptypes *);
void process_rfc822_addr(const char *rfc822, char *user, char *node, char *name);
char *rfc822_fetch_field(const char *rfc822, const char *fieldname);