Upgrade from rc2 to rc3

[Jose Figueras Matute]

Trying to update Kolab server from rc2 to rc3, I:

   - update clamav, openldap, perl-kolab and kolab-webadmin without
problems
   - postfix doesn't update: depends on new kolabd version
   - kolabd doesn't update: depends on new postfix version, showing this
error message:

/kolab/RPM/PKG# /kolab/bin/openpkg rpm -Uvh
kolabd-1.9.4-20050601.ix86-debian3.1-kolab.rpm

error: Failed dependencies:
        postfix::with_ldap = yes is needed by kolabd-1.9.4-20050526
        postfix::with_sasl = yes is needed by kolabd-1.9.4-20050526
        postfix::with_ssl = yes is needed by kolabd-1.9.4-20050526

This postix package version doesn't includes ldap, sasl and ssl support?

Perhaps I need reinstall all packages?

Regards,
Jose