a second stupid dynlist question: can LDAP URI be relative?

[Zhang Weiwu <zhangweiwu@realss.com>]

Hello.

I wonder is it possible to write dynlist that automatically harvest
email address from all its sub-entries.

I know this works:

dn: ou=People,dc=example,dc=com
childrenMail: ldap:///ou=People,dc=example,dc=com?mail?sub?(objectClass=
person)

But is it possible to write URI in the way that it doesn't explicitly
refer to the dn of the current entry?
e.g.:

dn: ou=People,dc=example,dc=com
childrenMail: ldap:///.?mail?sub?(objectClass=person)

Best regards