Unable to create mailbox using createmailbox function of CDOEXM by logging as authorised user

Question

We are calling CDOEXM createmailbox function through ASP VB code.

We have already done impersonation.

Our setup is like below

 

Our AD is installed on Windows 2008 server x64 bit

Exchange 2k3 server installed on Windows 2k3 x86

Our product from where create mailbox call is made is installed on   Windows 2k3 x86.

 

Now createmailbox call fails when we log in as trustee (Authorized user)who is having rights to create mailbox on exchange server 2k3(We have tried all rights from Exchange view only administrator to exchange full administrator). Trustee has also rights to create objects like Groups, user etc in AD.

 

We get error as below

Error: 800407D0 : The object is of the wrong object class

 

 

The same thing was working fine when in the above setup we have AD installed on windowsServer 2003 x86.

 

Also the call succeeds if we add trustee in local administrator group of the machine where our product is installed.

 

We don't want to add trustee in local administrator group and looking for other solutions

 

Regards,

 

ABB

Answer 1

Hi ABBhagwat :
This forum is for discussion around the technical content and implementation using the the Open Protocol specifications for Exchange Server. Since your post does not appear to be related to the Open Protocol Specification documentation set we would appreciate it if you could try posting your question to a different forum. I would recommend starting with the following:

http://social.technet.microsoft.com/Forums/en-US/exchangesvrdevelopment/threads

Thanks
John Dunning
Senior Escalation Engineer Microsoft Corporation
US-CSS DSC PROTOCOL TEAM

Answer 2

Hi,
As suggested I have posted to
http://social.technet.microsoft.com/Forums/en-US/exchangesvrdevelopment/threads

Regards,
ABB