[horde] Snapshot installation - mime_magic problems

[Rob Brandt]

I'm working on getting the recent snapshots of horde, imp,
kronolith, etc installed on my server, which is running
YellowDogLinux with apache and php 4.2.2.

What's giving me difficulty is that the test.php file is reporting
that mime magic support isn't there, and I can't figure out why. 
I've compiled apache to imclude mod_mime_magic, and compiled php
with the --enable-mime-magic parameter in configure.

In phpinfo(), the apache section lists mod_mime_magic as a loaded
module.  There are no other mentions of mime_magic.

Anybody have a clue?

Rob