i imported virtual users and domains (mysql, squirrelmail, postfix, courier, etc debian lenny) image into vmware 2.0 server, and i need to secure everything with new passwords. what else do i need to change from the default 'howtoforge' passwords, etc? ive updated root and administrator user passwords. are there any other users with default passwords? there are 6 users in mysql. can any be removed? when i change the mysql root password, will this break postfix/courier since they required passwords during the install? i couldnt find an existing post for this, but thanks in advance!