[Users] uri module question

[Klaus Darilion]

Hi!

I have problems understanding the uri module.

As far as I understand I can map aliases to subscribers - e.g. my main 
identity is klaus at mydomain, but I also want to use nickname at cooldomain 
in From: header with a single SIP account (single subscriber)

Thus I can use uri_db module and uri table to check if klaus at mydomain is 
allowed to use nickname at cooldomain.

Thus, what do I enter in the uri table? The definition is:

  id | username | domain | uri_user | last_modified
----+----------+--------+----------+---------------

In which column do I have to put which values?

thanks
klaus

-- 
Klaus Darilion
nic.at