ADUC = Active Directory Users and Computers, the ultimate source for the
Exchange global address list.

How are you getting and using prop tags without knowing what they are or
where they come from?

I use the Exchange header files and a MAPI viewer called OutlookSpy to get
various property tags and figure out what they are. OutlookSpy displays all
the information needed for that.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007.
Reminder Manager, Extended Reminders, Attachment Options.
http://www.slovaktech.com/products.htm


"paresh" wrote in message
...
Thanks Ken, I got using below query:

Dim oEntry As Outlook.AddressEntry
Set oEntry = usersList.Item(userName)
telNum =
oEntry.GetExchangeUser().PropertyAccessor.GetPrope rty("http://schemas.microsoft.com/mapi/proptag/0x3A09001E")

Could you tell me what is ADUC?

Also, I have used above proptag schema but I don't know from where it
comes.
Is there something similar to object browser for this schema available? So
that I can use it to map between schema and property names like (Home,
Mobile, Business)TelePhoneNymber.

Thanks.
Paresh