Zimbra+FreeRadius Integration

[mile]

I have successfully installed zimbra on Ubuntu. I would like to allow dialup users have access to it apart from broadband users. I intend to use the account details in zimbra to authenticate the dialup users. This I want to achieve using freeradius. Is there anyway you can use freeradius with zimbra internal authentication? The info I got so far hasn't been helpful. If I use external LDAP for zimbra will I still be able to manager user accounts with zimbra admin interface?
I would be grateful for your assistance.

[bdial]

read the admin guide about zimbraCustomAuth. There are a few threads on teh forums about it too just search for radius. As for the admin gui. Yes, you can create and manage users in the web interface if you're using external ldap auth.