Meelis,
I didn't forget about you, I got side-tracked. I've posted what I use in my contribs directory. I posted the individual files, then got smart and zipped everything up, so you only have to download one file. You can get the zip file from
http://distro.ibiblio.org/smeserver/contribs/jbennett/sme8/horde5.tar.gz. It's 28MB. Unzip it using tar -xf horde5.tar.gz. In the horde5 directory, there is a file called SME8_Install_horde5. Look that over and make you understand what's going on. You need to run this from the server console. Why, because I found that even though I had all of the files downloaded, the pear installer ignored them and re-downloaded them again. So, the install does an ifdown on eth0, so the Internet isn't available, and the pear installer works fine. If you are running in server/gateway mode, then you will need to probably change the script to bring down eth1. There will be some messages scroll across the screen about missing dependencies, but all of the files needed, will be installed. My big cavaet. This is what works for me, I can't and won't guarantee it will work for anyone else. It works fine for a new install, for upgrades, there is a lot more testing that is needed. If you start testing, you should also look around the horde mail archives, and the
www.horde.org site at some of the documentation. There are quite a few signficant changes from horde 3/4 to horde 5.
Chris, I would move this discussion to the bug tracker, but the devs really discourage people from running scripts, whether there are good intentions or not, so I think until there are some RPM's that get generated for more general testing, I'll stay here. Greg Swallow did post in the bug tracker, links to this site,
http://rpms.famillecollet.com/el5.i386/ that have some horde RPM's built. The sources are here,
http://rpms.famillecollet.com/SRPMS/. Over my Christmas break, I may have a look at the sources and see how hard it would be to modify them to work with SME8.
Good Luck, and Thanks,
John