Powershell中的邮箱导出请求（PST）不返回任何状态

Question

我正在尝试自动创建PST。但是，大约50％的时间，我遇到一个错误，因为powershell永远不会检索导出请求的状态，因此这个代码块会陷入无限循环。

$exportIdentity = New-MailboxExportRequest -Mailbox $userID -FilePath "$path$userID.pst" -BadItemLimit 5000 | Select-Object -ExpandProperty identity
Log-Write "Created mailbox export with identity $exportIdentity"  
do{
    if($debug-eq1){Log-Write "DEBUG - Waiting for the PST to complete - Current Status is $(Get-MailboxExportRequest -Identity "$exportIdentity"|Select-Object -ExpandProperty Status)"}
    if((Get-MailboxExportRequest -Identity "$exportIdentity"|Select-Object -ExpandProperty Status)-eq"Queued"){
        $exportIdentity | Resume-MailboxExportRequest
    }
    Start-Sleep -Seconds 20 

}until((Get-MailboxExportRequest -Identity "$exportIdentity"|Select-Object -ExpandProperty Status) -eq "Completed" -OR (Get-MailboxExportRequest -Identity "$exportIdentity"|Select-Object -ExpandProperty Status) -eq "Failed" -OR (Get-MailboxExportRequest -Identity "$exportIdentity"|Select-Object -ExpandProperty Status) -eq "CompletedWithWarning")

日志写出了无尽的副本 DEBUG - Waiting for the PST to complete - Current Status is。但是，PST正常完成并成功保存

编辑：如果PST立即（约2分钟）后运行，则会出现这种情况。

Answer 1

据我所知，这是MS的常见问题。你可以使用这样的东西：

Do {
$status = Get-MailboxExportRequest -name $exportname | Get-MailboxExportRequestStatistics
$finish = $status.StatusDetail

 write-host $finish
 Start-Sleep 2
 Write-Host "Please wait..."

 }
       Until ($finish -like "Completed")

StatusDetail属性从未让我失望。