The filters provided by this package implement the kolab server resource management as well as some kolab server sender policies.

kolab is a secure, scalable, and reliable groupware server. it consists of a number of well-known and proven components for the standard tasks such as e-mail, directory service, and web service. kolab adds intelligent interaction between the components, a web administration interface, management of free/busy lists, etc. various clients can access kolab, among them kontact (kde), outlook (windows), and horde (web).