Do you want to save some users without email address? If so, whats the use of creating one as they need to enter email address when they login.
I am thinking to add username field as well, so users can login with either username or email. Also, someone suggested to include change of password for users from admin.
I am currently making changes on CMS to work on CodeIgniter 2.0. Its almost finished, just need to convert existing plugins to helper as Codeigniter doesn’t support plugins anymore.
Please let me know if you think of any modification/upgrade that will be benficial for all.