[Samba 4] Extending samba schema for Kerio mail server

[Brian C. Huffman]

All,

I'm using Samba4-alpha20 and I'd like to extend the schema to support 
Kerio mail server.  Right now the only ldif that I have to go on is at 
this URL: https://kb.kerio.com/file.php?id=48

However, based on other ldif files that I've seen that are related to 
Samba or AD, I'm not sure if the format looks right.  Can anyone verify 
if a direct import of this will work?  Or will I need to make some 
changes?  I believe it might be formatted for OpenLDAP (based on the 
article it came from ( http://kb.kerio.com/article.php?id=294 ).

Thanks!
Brian