extern char *buildmimeproc;
extern char *backup_prefix;
extern char *altmsglink;
-extern char *catproc;
extern char *components;
extern char *context;
extern char *curfolder;
extern char *mailproc;
extern char *mailspool;
extern char *mh_seq;
-extern char *mhlformat;
extern char *mhlforward;
extern char *mhlproc;
extern char *mhlreply;