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EWS FindItems - Client Access server version doesn't match the Mailbox server RRS feed

  • Question

  • Hi,

    I'm trying to read the Contacts in a Mailbox using EWS and PowerShell.
    The Mailbox of the User which I use to authenticate is on Exchange 2007.
    The Mailbox which I try to read is on Exchange 2013 SP1.

    Add-Type -AssemblyName System.Web
    Add-Type -Path "F:\Program Files\Microsoft\Exchange\Web Services\2.2\Microsoft.Exchange.WebServices.dll"
    $Credentials = New-Object Microsoft.Exchange.WebServices.Data.WebCredentials("*****","*******","*****")
    $ExchangeVersion = [Microsoft.Exchange.WebServices.Data.ExchangeVersion]::Exchange2013_SP1
    $exchService = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService($ExchangeVersion)
    $exchService.Credentials = $Credentials
    $Mailbox = xxxxx@xxxxx.xx
    $exchService.AutodiscoverUrl($Mailbox)
    $folderid= new-object Microsoft.Exchange.WebServices.Data.FolderId([Microsoft.Exchange.WebServices.Data.WellKnownFolderName]::Contacts,$Mailbox)
    $Contacts = [Microsoft.Exchange.WebServices.Data.Folder]::Bind($exchService,$folderid)
    $ivItemView =  New-Object Microsoft.Exchange.WebServices.Data.ItemView(50)
    $fiItems = $exchService.FindItems($Contacts.Id,$ivItemView)

    And the Error:

    Exception calling "FindItems" with "2" argument(s): "The Client Access server version doesn't match the Mailbox server
    version of the resource that was being accessed. To determine the correct URL to use to access the resource, use
    Autodiscover with the address of the resource."
    At J:\data\ews.ps1:130 char:21
    +                     $fiItems = $exchService.FindItems($Contacts.Id,$ivItemView)
    +                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
        + FullyQualifiedErrorId : ServiceResponseException

    Any ideas?

    Must be the who Mailboxes on the same Exchange-Version?



    • Edited by AlexSbg04 Tuesday, December 2, 2014 12:58 PM
    Tuesday, December 2, 2014 11:13 AM

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