Do I change the information on this how-to?

Hi all,

I am following this how-to: http://www.howtoforge.com/virtual-users-and-domains-with-postfix-courier-mysql-and-squirrelmail-ubuntu-14.04-lts

And on page 2 there are 6 files that I create for the mysql. Do I edit the User/passwords in all those files? Or do leave them "Mail_admin" and "mail_admin_password"? If I do change them, do I use my root/password or create a user/password instead?

Thanks

Heeter

 

You can use your desired username & password.