Can you please add an option for an end user to change the default installation email address?
Most users don't use their cpanel username as email address. For example, a site called "mydomain.com" might have a username "mydomain", but the client will use "bob@mydomain.com", instead of "mydomain@mydomain.com". So, now on the installation, Bob has to change the email address of the installed script - i.e. for the admin user every time he installs a script