I responded wrong address. Sory Mr. Clayton Weise.
So, Thanks your help
I checked archives and find it.
I understand but not simple way for me.
Do I have to make the system_uesr anyway?
now I using qmailadmin and vqadmin with Suexec Apache.
qmailadmin & vqadmin:
It is not work default ownership.
I can't make qmailadmin webpate for par-domain because of SuExec.
so,vqadmin.cgi & qmailadmin ownership have to change the root.
/home and / directory are separate partition.
Is it correct?
I want to know better way.
//dai at dai-dai.com
//dai-dai.com at dai