CentOS 6 3.3 Public key for wallace-0.7.1-3.el6.kolab_3.3.noarch.rpm is not installed

[Urban Emanuel]

If I´m not mistaken there´s something wrong with the keys again. A few
days ago, a test install of 3.3 on CentOS 6.5 worked without problems
(with the new instructions on how to add the devel at lists.kolab.org-key
manually).

Now I am trying to install on another machine. I installed the key
manually, but I get:

warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID
b4f6d430: NOKEY

Public key for
roundcubemail-plugin-contextmenu-1.10-16.1.el6.kolab_3.2.noarch.rpm is
not installed

Any ideas?

tia
Urban