[TYPO3] ldap sso - registration process?

[Antonio Willybiro]

Hi there,

I have tested few typo3 ldap extensions and the sso thing seems to work 
okay.

However I could not find any answer to my user registration problem.

Let's say that I have a existing website and because few more are coming and 
i do not want my existing users to have to create a new login/pass I set up 
an ldap server.
The server is brand new so empty and therefore :*
1. how do i sync my existing feusers with that ldap server?

Let's say that they are synced now. Next issue is new user registration. As 
far as i understand they are not added in the ldap databsae so basically 
cant automatically login in all websites of my websites 'network'. It also 
seems that the process to update the typo3 user to ldap database is manual.
2. is there a way to get the new registration updated in ldap as well.?
3. if not what is the best solution to get close to that and that is not 
manual?