Hi and good day, i'm trying to Zarafa on SME 9 64bit as testing (email). & read along here 
http://wiki.contribs.org/Zarafa_on_SME_9once i proceed this command:
[root@xxxx ~]# yum install smeserver-zarafa-unix --enablerepo=smecontribs
Loaded plugins: fastestmirror, smeserver
Loading mirror speeds from cached hostfile
 * base: mirror.supremebytes.com
 * smeaddons: mirror.absolutnet.de
 * smecontribs: mirror.absolutnet.de
 * smeextras: mirror.absolutnet.de
 * smeos: mirror.absolutnet.de
 * smeupdates: mirror.absolutnet.de
 * smeupdates-testing: mirror.absolutnet.de
 * updates: mirror.fdcservers.net
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package smeserver-zarafa-unix.noarch 0:1.0.1-5.el6.sme will be installed
--> Processing Dependency: zarafa < 8 for package: smeserver-zarafa-unix-1.0.1-5.el6.sme.noarch
--> Processing Dependency: zarafa >= 7.1.3 for package: smeserver-zarafa-unix-1.0.1-5.el6.sme.noarch
--> Processing Dependency: zarafa-webaccess for package: smeserver-zarafa-unix-1.0.1-5.el6.sme.noarch
--> Finished Dependency Resolution
Error: Package: smeserver-zarafa-unix-1.0.1-5.el6.sme.noarch (smecontribs)
           Requires: zarafa >= 7.1.3
Error: Package: smeserver-zarafa-unix-1.0.1-5.el6.sme.noarch (smecontribs)
           Requires: zarafa < 8
Error: Package: smeserver-zarafa-unix-1.0.1-5.el6.sme.noarch (smecontribs)
           Requires: zarafa-webaccess
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest
I'm newbie on this, just want o try out email on SME. TIA