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Windows Server Forum / Exchange Server / Applications / September 2005

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CDO Anonymous session.logon Error: The information store could not be opened. [MAPI 1.0 - [MAPI_E_FAILONEPROVIDER(8004011D)]

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Simon - 02 Sep 2005 18:07 GMT
Hi,

I'm trying to logon a session as an Anonymous login. I only need t o
access the public folders. I am also trying to d othis from a
webService, however I can get it to work on my local machine either.

I'm writting this in c#:

-----------------------------------------------------------------
MAPI.SessionClass oSession = new MAPI.SessionClass();

string profile = "/o=QUIPSOUND LTD/ou=FIRST ADMINISTRATIVE
GROUP/cn=CONFIGURATION/cn=SERVERS/cn=ITS_COMMS\n\nanon";

oSession.Logon(string.Empty,string.Empty,false,true,0,true,profile);

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

I can get a normal user to logon fine, by just specifying the server
and mailbox. But when I try the above code for anon logon i get the
following error:

The information store could not be opened. [MAPI 1.0 -
[MAPI_E_FAILONEPROVIDER(8004011D)].

Any example of this in C# would be great as I can only seem to find
example of it in VB.

Any help would be great.

Thank you in advance.

Simon Lee
Tom Rizzo [MSFT] - 10 Sep 2005 21:56 GMT
CDO 1.21 is not supported in .NET.  Also, if this is Exchange 2000 or
higher, the anonymous access will not work.

Tom

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Looking for a good book on programming Exchange, Outlook, ADSI and
SharePoint?  Check out http://www.microsoft.com/MSPress/books/5517.asp

> Hi,
>
[quoted text clipped - 29 lines]
>
> Simon Lee
Riyaz Shaikh - 17 Sep 2005 10:57 GMT
> CDO 1.21 is not supported in .NET.  Also, if this is Exchange 2000 or
> higher, the anonymous access will not work.
[quoted text clipped - 34 lines]
>>
>> Simon Lee
 
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