Configured /etc/aliases

Makefile

@@ -27,6 +27,9 @@ all: postfix-service
 	$(MAKE) -C postfix-3.5.4 CCARGS="-DUSE_TLS -I/usr/include/openssl/ -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/include/sasl -DHAS_LDAP" AUXLIBS="-lssl -lcrypto -lsasl2 -lldap -llber" makefiles
 	$(MAKE) -C postfix-3.5.4
 	cd postfix-3.5.4 && sh postfix-install -non-interactive daemon_directory=/usr/lib/postfix manpage_directory=/usr/share/man html_directory=/usr/share/doc/postfix-3.5.4/html readme_directory=/usr/share/doc/postfix-3.5.4/readme
+	cp /etc/postfix/aliases /etc/aliases
+	newaliases
+	sed -i 's/^#alias_maps = hash:\/etc\/aliases$$/alias_maps = hash:\/etc\/aliases/' /etc/postfix/main.cf
 	@echo "$$POSTFIX_SERVICE" > /lib/systemd/system/postfix.service
 	systemctl enable postfix.service
 	rm -rf postfix-3.5.4