使用 Powershell 列出电子邮件通讯组名称、成员计数和电子邮件地址，然后导出到 .CSV

Question

我需要获取成员小于或等于 1 的 Exchange 通讯组。

我需要的输出是 .CSV:

Distributionlistname , membercount , EmailAddress
DLName1, 1, DL1@domain.com
DLName2, 0, DL2@domain.com
DLName3, 0, DL3@domain.com
...

这是我找到的脚本，但没有像上面那样给我输出：

Get-DistributionGroup –ResultSize Unlimited | Where-Object { (Get-DistributionGroupMember –identity $_.Name –ResultSize Unlimited).Count -lt 1 } | Select-Object Name -ExpandProperty EmailAddresses | Export-Csv C:\Result.csv

Answer 1

像这样：

$result = @()
Get-DistributionGroup –ResultSize Unlimited | 
    ForEach-Object {
        $memberCount = @(Get-DistributionGroupMember –Identity $_.DistinguishedName –ResultSize Unlimited).Count
        if ($memberCount -le 1) {
            $result += New-Object -TypeName PSObject -Property @{
                'DistributionlistName' = $_.Name
                'MemberCount'          = $memberCount
                'EmailAddress'         = $_.PrimarySmtpAddress
            }
        }
    }

$result | Export-Csv C:\Result.csv -NoTypeInformation -Force

Answer 2

另一种方式（保持单行的想法）：

Get-DistributionGroup –ResultSize Unlimited | Where-Object { (Get-DistributionGroupMember –identity $_.Name –ResultSize Unlimited).Count -lt 1 } | Select-Object Name,@{Name="EmailAddress";Expression={(Get-DistributionGroupMember –identity $_.Name –ResultSize Unlimited).Count}},PrimarySmtpAddress | Export-Csv C:\Result.csv

不过，这可能效率不高，因为你运行 Get-DistributionGroupMember 两次。

使用 Powershell 列出电子邮件通讯组名称、成员计数和电子邮件地址，然后导出到 .CSV

Using Powershell to list Email distribution group name, member count and email address then export to .CSV

powershell

exchange-server

active-directory

windows-scripting

office365