En effet à partir de Outlook c'est impossible à moi d'ouvrir directement le fichier "*.pab".
Dans le Microsoft Code Librarian il y a quelque exemple pour afficher les contact de Exchange en VBS:
Code :
<!--
'Listing Contacts using ADO
-->
<!--
'
'Steps to test this sample.
'
'1) Create a folder named "test" under inetpub/wwwroot.
'2) Save the above file in that folder with the mentioned name.
'3) Make the changes to the above file i.e. Change the strLocalPath and DomainName variables to reflect your mailbox and domain.
'4) Save the file.
'5) open internet service manager and browse to the "test" folder
'6) right click and go to properties
'7) go to the "Directory Security" tab.
'8) Click on "Edit" button next to the "handshake" icon
'9) Uncheck "Anonymous Access"
'10) check the "Digest Authentication" and "Integrated windows authentication" boxes
'11) click ok
'12) click ok
'13) Load the asp in the browser.
-->
<%@ Language=VBScript %>
<html><body>
<%
Dim Rs
Dim Rec
Dim strURL
'specify your own domain
DomainName = "nrnobledom2.extest.microsoft.com"
'specify a URL to folder or item
strLocalPath = "MBX/User1/Contacts"
Set Rec = CreateObject("ADODB.Record")
Set Rs = CreateObject("ADODB.Recordset")
strURL = "file://./backofficestorage/" & DomainName & "/" & strLocalPath
Rec.Open strURL
Set Rs.ActiveConnection = Rec.ActiveConnection
Rs.Source = "SELECT ""DAV:href"", " & _
" ""urn:schemas:contacts:email1"", " & _
" ""urn:schemas:contacts:nickname"", " & _
" ""urn:schemas:contacts:title"" " & _
"FROM scope('shallow traversal of """ & strURL & """') "
Rs.Open
%> <FONT FACE=ARIAL SIZE=2>
<br><br>
<TABLE cellspacing=0 cellpadding=4>
<%
Do Until Rs.EOF
response.write "<tr><td>"
Response.Write "Nickname : " & Rs.Fields("urn:schemas:contacts:nickname").Value
response.write "</td><td>"
Response.Write "Email1 : " & Rs.Fields("urn:schemas:contacts:email1").Value
response.write "</td><td>"
Response.Write "Title : " &Rs.Fields("urn:schemas:contacts:title").Value
response.write "</td><td>"
Rs.MoveNext
Loop
%>
</table>
</body></html>