change indent level to 2
-rw-r--r-- 11358 LICENSE
-rw-r--r-- 288 README
-rwxr-xr-x 826 failmail
-rwxr-xr-x 2839 log-once
-rwxr-xr-x 852 logmail
-rwxr-xr-x 1894 logq
-rw-r--r-- 1759 logq-function
-rwxr-xr-x 1855 setup
-rwxr-xr-x 2090 sysd-mail-once