disable features to manage user accounts members, I want to manage members only admin, whether it could happen? Thank you very much
Only admins can manage users, Normal users can not add new users, etc. Every new user is not an admin, you have to define separately which user is a admin.
I know the user can add members to the group?
By default only the creator of a group is the admin. Other users can’t add new users to the group. But you should consider to disable the user invitation feature with:
ENABLE_SIGNUP = False . See: https://manual.seafile.com/config/seahub_settings_py.html