fix: systemd has less environment vars
-rw-r--r-- 11358 LICENSE
-rw-r--r-- 288 README
-rwxr-xr-x 978 failmail
-rwxr-xr-x 2971 log-once
-rwxr-xr-x 934 logmail
-rwxr-xr-x 1894 logq
-rw-r--r-- 1759 logq-function
-rwxr-xr-x 1852 setup
-rwxr-xr-x 3494 sysd-mail-once
-rwxr-xr-x 1616 sysd-prom-fail
-rwxr-xr-x 1522 sysd-prom-fail-install