[Evolution] LDAP search help

[Steven Zhang <steven zhang sun com>]

Anybody can help me here?

I am using Evo 1.4.5  in Red Hat now. But  met some problem about ldap 
search.
1,  what is the meaning of category in ldap search,  how to use the 
category in search?
2, if I wanna to create a expression, such like phonenumber=800*, how 
can I create such expressions? can I search by phonenumber or 
postaladdress in evolution?
3, when I use "any field contains" option to search, I do found that 
only email or name search supported, I can not get any result when I 
input mobile or postal address.


Regards.

Steven Zhang