output-distributiongroup.ps1

## Get all distribution list email addresses and output to csv

$dgs = Get-DistributionGroup -ResultSize Unlimited | Select DisplayName, EmailAddresses

$foreach = Foreach($dg in $dgs) {
    New-Object PSObject -Property @{
        DisplayName = $dg.DisplayName
        EmailAddresses = [String]$dg.EmailAddresses
    }
}

$foreach | Select DisplayName, EmailAddresses | Export-Csv -Path C:\Scripts\dg-email-addresses.csv