Exchange 2010 - Export a list of delegates for a given group of users

Question

I am trying to export a list of delegates on a list of mailboxes in Exchange 2010, and cannot get it to work.  This is the most promising one I'm working with.
$list = import-csv c:\day1.csv
$list | foreach-object {get-mailbox -ResultSize unlimited |
  get-CalendarProcessing |
  select identity -expand ResourceDelegates |
  select @{n="Name"; e={$_.identity.Name}}, @{n="ResourceDelegates"; e={$_.Name}}} |
  export-CSV c:\delegates.csv -NoTypeInformation
I keep seeing the following error:
Cannot open mailbox /o=Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=SERVER/cn=Microsoft System Attendant.
    + CategoryInfo          : NotSpecified: (366:Int32) [Get-CalendarProcessing], MailboxInTransitException
    + FullyQualifiedErrorId : 9DF5103C,Microsoft.Exchange.Management.StoreTasks.GetCalendarProcessing
Can someone tell me what I'm doing wrong here?

Answer 1

$list = import-csv c:\day1.csv
$list | foreach-object {get-mailbox -ResultSize unlimited
I suspect the issue occurs here. You are importing user mail box list and then why are you using -ResultSize parameter? remove it and try
$list = import-csv c:\day1.csv
$list | foreach-object {get-mailbox -Identity $_ | get-CalendarProcessing |
select @{n="Name"; e={$_.identity.Name}}, @{n="ResourceDelegates"; e={$_.Name}}} |
export-CSV c:\delegates.csv -NoTypeInformation
Regards Chen V [MCTS SharePoint 2010]