** on any system.
*/
extern char *attach_hdr;
-extern char *backup_prefix;
-extern char *altmsglink;
+extern char *sign_hdr;
+extern char *enc_hdr;
extern char *components;
extern char *context;
extern char *curfolder;
extern char *digestcomps;
extern char *distcomps;
extern char *draftfolder;
-extern char *fileproc;
extern char *foldprot;
extern char *forwcomps;
extern char *inbox;
extern char *mimetypequery;
extern char *mimetypequeryproc;
extern char *msgprot;
-extern char *nmhaccessftp;
extern char *nmhstorage;
-extern char *nmhcache;
-extern char *nmhprivcache;
extern char *nsequence;
extern char *profile;
extern char *psequence;