I have an ASP Script that uses a MAPI.Session to connect to our Exchange 

Server. I had developed the script on IIS 5.0 with Office 2000 installed, 

and it worked just fine (I have a test machine with this setup, and it 

works fine). When I copy the script to a machine running Windows XP (IIS 

5.1) and Office XP installed, the script does not work, and I get this 

error message: 



************************************************************ 



The page cannot be displayed There is a problem with the page you are 

trying to reach and it cannot be displayed. 



---------------------------------------------------------------------------

----- 



Please try the following: 



Click the Refresh button, or try again later. 



Open the home page, and then look for links to the information you want. 

HTTP 500.100 - Internal Server Error - ASP error Internet Information 

Services 



---------------------------------------------------------------------------

----- 



Technical Information (for support personnel) 



Error Type: Collaboration Data Objects (0x505) The Microsoft Exchange 

Server computer is not available. Either there are network problems or the 

Microsoft Exchange Server computer is down for maintenance. [Microsoft 

Exchange Server Information Store - [MAPI_E_FAILONEPROVIDER

(8004011D)]] /Default.asp, line 33 



Browser Type: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312461) 



Page: GET /Default.asp 



Time: Tuesday, February 26, 2002, 8:37:14 AM 



More information: Microsoft Support 



************************************************************ 



Here is the code that I am using to connect and intitiate the MAPI 

session. I have edited out the ServerName and Mailbox for this posting. 



************************************************************ 

@ LANGUAGE="VBSCRIPT"

Profile_Info = "" + vbLf + ""



Const CdoDefaultFolderTasks = 8

Set objSession = Server.CreateObject("MAPI.Session")

objSession.Logon , , , true, , true, Profile_Info

Set ObjFolder = objSession.GetDefaultFolder(CdoDefaultFolderTasks)

Set TaskList = ObjFolder.Messages



************************************************************ 



It seems to make the connection to Exchange, but when I try "Set TaskList 

= ...", it comes back with the above error message. 



Does anyone have any idea of what might be wrong?! Any help would be 

greatly appreciated! 



Thanks for your time! 



- Chad 

Well, I don't know why it worked on the other machine but your code has

a major problem. You are trying to connect to an Exchange mailbox

without supplying a valid Exchange server name and mailbox alias here:



Profile_Info =3D "" + vbLf + ""



This will always produce an error at the moment you are trying to access

any data in the mailbox.



You need to provide a valid Exchange Server and mailbox alias in the

above parameter and make sure your code uses a Windows NT/2000 account

which actually has owner permissions to open this particular mailbox.



<Siegfried />



> -----Original Message-----

> From: Chad A. Beckner [mailto:cbeckner@i...]

> Sent: Tuesday, February 26, 2002 4:29 PM

> To: ASP CDO

> Subject: [asp_cdo] Problems with Connecting to Exchange Server From

IIS

> 5.1/ASP

>

> I have an ASP Script that uses a MAPI.Session to connect to our

Exchange

> Server. I had developed the script on IIS 5.0 with Office 2000

installed,

> and it worked just fine (I have a test machine with this setup, and it

> works fine). When I copy the script to a machine running Windows XP

(IIS

> 5.1) and Office XP installed, the script does not work, and I get this

> error message:

>

> ************************************************************

>

> The page cannot be displayed There is a problem with the page you are

> trying to reach and it cannot be displayed.

>

>

------------------------------------------------------------------------

--

> -

> -----

>

> Please try the following:

>

> Click the Refresh button, or try again later.

>

> Open the home page, and then look for links to the information you

want.

> HTTP 500.100 - Internal Server Error - ASP error Internet Information

> Services

>

>

------------------------------------------------------------------------

--

> -

> -----

>

> Technical Information (for support personnel)

>

> Error Type: Collaboration Data Objects (0x505) The Microsoft Exchange

> Server computer is not available. Either there are network problems or

the

> Microsoft Exchange Server computer is down for maintenance. [Microsoft

> Exchange Server Information Store - [MAPI_E_FAILONEPROVIDER

> (8004011D)]] /Default.asp, line 33

>

> Browser Type: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;

Q312461)

>

> Page: GET /Default.asp

>

> Time: Tuesday, February 26, 2002, 8:37:14 AM

>

> More information: Microsoft Support

>

> ************************************************************

>

> Here is the code that I am using to connect and intitiate the MAPI

> session. I have edited out the ServerName and Mailbox for this

posting.

>

> ************************************************************

> @ LANGUAGE=3D"VBSCRIPT"

> Profile_Info =3D "" + vbLf + ""

>

> Const CdoDefaultFolderTasks =3D 8

> Set objSession =3D Server.CreateObject("MAPI.Session")

> objSession.Logon , , , true, , true, Profile_Info

> Set ObjFolder =3D objSession.GetDefaultFolder(CdoDefaultFolderTasks)

> Set TaskList =3D ObjFolder.Messages

>

> ************************************************************

>

> It seems to make the connection to Exchange, but when I try "Set

TaskList

> =3D ...", it comes back with the above error message.

>

> Does anyone have any idea of what might be wrong?! Any help would be

> greatly appreciated!

>

> Thanks for your time!

>

> - Chad




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