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Q147400: XCLN: How the Check Names Command Works |
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Article: Q147400
Product(s): Microsoft Exchange
Version(s): WINDOWS:4.0
Operating System(s):
Keyword(s):
Last Modified: 01-NOV-2001
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The information in this article applies to:
- Microsoft Exchange Windows 95/98 client, version 4.0
- Microsoft Exchange Windows 3.x client, version 4.0
- Microsoft Exchange Windows NT client, version 4.0
- Microsoft Exchange MS-DOS client, version 4.0
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SUMMARY
=======
This article describes how the Check Names command performs Address Name
Resolution (ANR) searches against Microsoft Exchange Address books.
MORE INFORMATION
================
The order in which the Check Names command searches address lists (*.GAL, *.PAB,
or other containers) is determined by the Exchange client. If a search against
one address list yields any matches, then no further containers are searched. To
configure the order: select Options from the Tools menu, select the Addressing
property page, and then set the desired search order.
Once an Address container is selected, "Check Names" performs two basic types of
ANR against the input string: mailbox attribute comparisons and a name fragment
comparison.
Mailbox attribute comparisons are performed against the Last Name (Surname),
Display Name (Display-Name), Alias Name(Mail-nickname), Office
(Physical-Delivery-Office-Name), and E-mail Addresses (Proxy-Addresses).
A name fragment comparison is performed if the input string contains an embedded
space or another separator character. The input string is split and matched
pair-wise against the Last Name and First Name (Given-Name) fields. For example,
a string "ABC XYZ" will match entries where Surname matches ABC and Given-Name
matches XYZ as well as entries where Surname matches XYZ and Given-Name matches
ABC.
Normally the Check Names command will return a list of all matches even if the
match was part of a name. For example, suppose the following users are defined
on an Exchange Server:
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First Name Last Name Display Name Alias
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Joe Black Joe Black Jo
Dan Johnson Dan Johnson DJ
John Smith John Smith JohnS
Test User Testing UserID TestU
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If the Check Names command is run with "Jo" (without the quotation marks) as the
input string, it will return Joe Black, Dan Johnson, and John Smith as the
matches found.
If instead, you want Check Names to perform a full string match and not return
partial matches, then precede the input string with an equal (=) sign. In the
above example, if the input string was "=Jo", Check Names will return only Joe
Black. This full-string matching affects both the mailbox attribute comparisons
and the name fragment comparison.
NOTE: Check Names performs case insensitive matches.
A Special Case
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Check Names does not check the input string against all the individual words in
the Display Name. It only matches the input string against the first word. If
this match fails, Check Names matches the input string against the entire
Display Name. Using the above mailboxes for example, if the input string is
"Testing", a match will be found, but if the string is "UserID", no matches will
be found. If input string is "Testing UserID", a match will also be found.
The above behavior occurs while Check Names is checking items in the Global
Address Book. However, while checking items in the Personal Address Book, Check
Names will parse the individual words in the Display Name and compare these to
the input string. In the example above, if "Testing UserID" is in the Personal
Address Book instead of the Global Address List, the input string "UserID" will
return a match.
Additional query words: 4.00
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Keywords :
Technology : kbExchangeSearch kbExchange400 kbExchangeClientSearch kbZNotKeyword kbZNotKeyword2 kbZNotKeyword3 kbExchange400DOS kbExchange400NT kbExchange400Win95
Version : WINDOWS:4.0
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