It is possible to associate an email address with a UIkey. Simply mention the email address in the URL zone of the registration page.
You can use <UIKey> to provide mail links in your web pages. Instead
of having something like
Lastname</a> you can now use a key of <UIKey> which will
point to the email address but which will NOT look like any email address:
1. Create a key in <UIKey> (e.g. "email") and have it pointing to firstname.lastname@example.org 2. The code in your web page can now be: <a href="http://ui.tl/?f=email">Firstname Lastname</a>
The default mail program will then be invoked like if you were using the
mailto protocol. If you make this key private, nobody will
be able to query the information from <UIKey>.
You can refer to a specific anchor of a page when you mention
where the key points to in the URL zone of the
registration page. Example:
(try this with the "CMMI" key).
The target of a key can contain other keys. For example, the
"CALL-ME" key can be resolved as
yet another key. The final target is a concatenation of all the inner keys.
 … A key of <UIKey>.