diff -Nur smeserver-qpsmtpd-2.7.0.old/root/usr/lib/systemd/system-preset/80-koozali-qpsmtpd.preset smeserver-qpsmtpd-2.7.0/root/usr/lib/systemd/system-preset/80-koozali-qpsmtpd.preset
--- smeserver-qpsmtpd-2.7.0.old/root/usr/lib/systemd/system-preset/80-koozali-qpsmtpd.preset	2020-12-14 18:31:42.000000000 -0500
+++ smeserver-qpsmtpd-2.7.0/root/usr/lib/systemd/system-preset/80-koozali-qpsmtpd.preset	1969-12-31 19:00:00.000000000 -0500
@@ -1,2 +0,0 @@
-enable qpsmtpd.service
-enable sqpsmtpd.service