获取旧版 Exchange 服务器上用户的 Active Directory 属性

Question

我想为我们的 Exchange 2003 服务器上的用户创建一个 CSV 文件，并包含他们 AD 帐户的一些属性。特别是，我想为具有 RecipientTypeDetails = LegacyMailbox 的用户提取某些 AD 值。

我尝试了几种不同的方法来定位和过滤这些用户（ldapfilter、filter、objectAttribute 等），但收效甚微。用于 PowerGUI 的 Exchange 2003 PowerPack 很有帮助，但权限问题和使用 Exchange_Mailbox 类并不是我想要克服的挑战。

我终于能够创建一个工作脚本，但它非常慢。我在下面创建的脚本目前正在运行，尽管它预计需要大约 4 个多小时才能完成。我正在寻找提高脚本效率或以其他方式更快地获取这些数据的建议。这是脚本：

$ADproperties = 'City','Company','department','Description','DistinguishedName','DisplayName','FirstName','l','LastName','msExchHomeServerName','NTAccountName','ParentContainer','physicaldeliveryofficename','SamAccountName','useraccountcontrol','UserPrincipalName'
get-user -ResultSize Unlimited -ignoredefaultscope -RecipientTypeDetails LegacyMailbox | foreach {Get-QADUser $_.name -DontUseDefaultIncludedProperties -IncludedProperties $ADproperties} | select $ADproperties | epcsv C:\UserListBuilder\exchUsers.csv -notype

您能提供的任何帮助将不胜感激！

Answer 1

我使用我已经创建的脚本解决了这个挑战，该脚本将 CSV 文件与 AD 中的属性合并。基本上，我使用 Get-Mailbox 生成所有 Exchange 2003 用户的 CSV 列表，然后使用该列表作为 Get-QADuser 的输入，以提取我需要的 AD 属性，并且无法与其他 cmdlet 一起提取。 Merge-Object 和 Export-CSV 功能是从 Internet 上的其他用户那里找到的，这两个功能都非常方便。以下是脚本的副本：

Function Merge-Object($Base, $Additional)
{
ForEach ($Property in $($Additional | Get-Member -Type Property, NoteProperty))
{
    $Base | Add-Member -MemberType NoteProperty -Name $Property.Name -Value $Additional.$($Property.Name) -ErrorAction SilentlyContinue
}
Return $Base
}
Function Export-CSV
{
[CmdletBinding(DefaultParameterSetName='Delimiter',
SupportsShouldProcess=$true, ConfirmImpact='Medium')]
param(
[Parameter(Mandatory=$true, ValueFromPipeline=$true,
        ValueFromPipelineByPropertyName=$true)]
[System.Management.Automation.PSObject]
${InputObject},

[Parameter(Mandatory=$true, Position=0)]
[Alias('PSPath')]
[System.String]
${Path},

#region -Append (added by Dmitry Sotnikov)
[Switch]
${Append},
#endregion 

[Switch]
${Force},

[Switch]
${NoClobber},

[ValidateSet('Unicode','UTF7','UTF8','ASCII','UTF32','BigEndianUnicode','Default','OEM')]
[System.String]
${Encoding},

[Parameter(ParameterSetName='Delimiter', Position=1)]
[ValidateNotNull()]
[System.Char]
${Delimiter},

[Parameter(ParameterSetName='UseCulture')]
[Switch]
${UseCulture},

[Alias('NTI')]
[Switch]
${NoTypeInformation})

begin
{
# This variable will tell us whether we actually need to append
# to existing file
$AppendMode = $false

try {
$outBuffer = $null
if ($PSBoundParameters.TryGetValue('OutBuffer', [ref]$outBuffer))
{
    $PSBoundParameters['OutBuffer'] = 1
}
$wrappedCmd = $ExecutionContext.InvokeCommand.GetCommand('Export-Csv',
    [System.Management.Automation.CommandTypes]::Cmdlet)


    #String variable to become the target command line
    $scriptCmdPipeline = ''

    # Add new parameter handling
    #region Dmitry: Process and remove the Append parameter if it is present
    if ($Append) {

        $PSBoundParameters.Remove('Append') | Out-Null

if ($Path) {
if (Test-Path $Path) {        
    # Need to construct new command line
    $AppendMode = $true

    if ($Encoding.Length -eq 0) {
    # ASCII is default encoding for Export-CSV
    $Encoding = 'ASCII'
    }

    # For Append we use ConvertTo-CSV instead of Export
    $scriptCmdPipeline += 'ConvertTo-Csv -NoTypeInformation '

    # Inherit other CSV convertion parameters
    if ( $UseCulture ) {
    $scriptCmdPipeline += ' -UseCulture '
    }
    if ( $Delimiter ) {
    $scriptCmdPipeline += " -Delimiter '$Delimiter' "
    } 

    # Skip the first line (the one with the property names) 
    $scriptCmdPipeline += ' | Foreach-Object {$start=$true}'
    $scriptCmdPipeline += '{if ($start) {$start=$false} else {$_}} '

    # Add file output
    $scriptCmdPipeline += " | Out-File -FilePath '$Path' -Encoding '$Encoding' -Append "

    if ($Force) {
    $scriptCmdPipeline += ' -Force'
    }

    if ($NoClobber) {
    $scriptCmdPipeline += ' -NoClobber'
    }   
}
}
} 



$scriptCmd = {& $wrappedCmd @PSBoundParameters }

if ( $AppendMode ) {
# redefine command line
$scriptCmd = $ExecutionContext.InvokeCommand.NewScriptBlock(
    $scriptCmdPipeline
    )
} else {
# execute Export-CSV as we got it because
# either -Append is missing or file does not exist
$scriptCmd = $ExecutionContext.InvokeCommand.NewScriptBlock(
    [string]$scriptCmd
    )
}

# standard pipeline initialization
$steppablePipeline = $scriptCmd.GetSteppablePipeline($myInvocation.CommandOrigin)
$steppablePipeline.Begin($PSCmdlet)

} catch {
throw
}

}

process
{
try {
    $steppablePipeline.Process($_)
} catch {
    throw
}
}

end
{
try {
    $steppablePipeline.End()
} catch {
    throw
}
}
<#

.ForwardHelpTargetName Export-Csv
.ForwardHelpCategory Cmdlet

#>
}
###################################################################################################################################
#   Script
###################################################################################################################################
# Get Start Time
$startDTM = (Get-Date)
$ADproperties = 'FirstName','LastName','userAccountControl','physicaldeliveryofficename','l','City','UserPrincipalName','NTAccountName','SamAccountName','ParentContainer','Description','msExchHomeServerName'
#$CSVdirectory = "C:\UserListBuilder\CSV\Exch2003\*.*"  # Directory containing Exchange directory export CSV files, include *.*
$csv = "C:\UserListBuilder\CSV\Exch2003\ex03.csv"
$Outputfilename = "C:\UserListBuilder\Exchange2003-ADInfo.csv"

# Create a file of the legacy mailboxes
Get-Mailbox -ignoredefaultscope -ResultSize 'Unlimited' | where { $_.'RecipientTypeDetails' -eq [Microsoft.Exchange.Data.Directory.Recipient.RecipientTypeDetails]'LegacyMailbox' } | select 'DisplayName','SamAccountName','UserPrincipalName' | epcsv $csv -notype

$CurrentFile = Import-Csv $csv

foreach($Row in $CurrentFile)
{
$CurrentUser = $Row.'UserPrincipalName'

$CurrentUserADinfo = Get-QADUser -identity "$CurrentUser" -DontUseDefaultIncludedProperties -IncludedProperties $ADproperties | select-object $ADproperties
Merge-Object $Row $CurrentUserADinfo
$Row | Export-CSV -Path $Outputfilename -Append -NoTypeInformation
}

# Get End Time
$endDTM = (Get-Date)

# Echo Time elapsed
"Elapsed Time: $(($endDTM-$startDTM).totalseconds) seconds"