--- contrib/notmuch-mutt/Makefile.orig	2020-07-11 01:25:04 UTC
+++ contrib/notmuch-mutt/Makefile
@@ -18,8 +18,10 @@ install: all
 	mkdir -p $(DESTDIR)$(prefix)/bin $(DESTDIR)$(mandir)/man1 $(DESTDIR)$(sysconfdir)/Muttrc.d
 	sed "1s|^#!.*|#! $(PERL_ABSOLUTE)|" < $(NAME) > $(DESTDIR)$(prefix)/bin/$(NAME)
 	chmod 755 $(DESTDIR)$(prefix)/bin/$(NAME)
-	install -m 644 $(NAME).1 $(DESTDIR)$(mandir)/man1/
-	install -m 644 $(NAME).rc $(DESTDIR)$(sysconfdir)/Muttrc.d/
+	mkdir -p $(DESTDIR)$(mandir)/man1
+	install -m 644 $(NAME).1 $(DESTDIR)$(mandir)/man1/$(NAME).1
+	mkdir -p $(DESTDIR)$(sysconfdir)/Muttrc.d
+	install -m 644 $(NAME).rc $(DESTDIR)$(sysconfdir)/Muttrc.d/$(NAME).rc
 
 clean:
 	rm -f notmuch-mutt.1 README.html