-$(filter-out install-$(THISHOST)/%, $(INSTALL_TARGETS)): \
-install-%: exim4-$$(notdir $$*).conf
- $(ROOT) scp $< root@$(call dir-nosl,$*):/etc/exim4/exim4.conf
- $(ROOT) ssh root@$(call dir-nosl,$*) service exim4 reload
+$(addprefix install/, $(OTHERHOSTS)): \
+install/%: exim4-$$(call host-mode,$$*).conf
+ $(ROOT) scp $< root@$*:/etc/exim4/exim4.conf.new
+ $(ROOT) ssh root@$* '$(install_rune)'