Okay Thanks for helping me for starters. I just installed postfix and dovecot on my CentOS 6 Server and got it configured to use system users. Now I also got the default mail dir
So what I am trying to figure out is how would I stop the /var/spool/mail file from creating and changed the users default MAIL variable to $HOME/Maildir
Now I changed the MAIL variable by editing /etc/skel/.bash_profile and adding these 2 lines.
And I added another file to /etc/skel/Maildir with permissions 0700
Now I think there is another way to achieve this and would like some suggestions.