Read. Use Google translate. You can't be bothered so I can't either now.
This HowTo is based on a version created for SME 5.5/5.6/6.0 by Michiel Blotwijk. A new version for sme7.x has been created by J Bennett and is the rpm referred to in the Installation section below. For the SME Server 8 and 9 all binaries are in smecontribs.