Import-Module ActiveDirectory

#Chemin export CSV
$resultPath = "C:\temp\adusers.csv"
#$userCSV

#TargetAddress null par défaut
$adusers = Get-ADUser * -Properties *

$Results = @()

foreach ($user in $adusers)
{
    $Properties = @{

        UserPrincipalName = $user.UserPrincipalName
		sAMAccountName = $user.sAMAccountName
        DisplayName = $user.DisplayName
        Mail = $user.Mail
		PrimarySMTP = $user.ProxyAddresses | Where-object -filterscript {$_ -like "SMTP:"}
 # W	Alias = $user.ProxyAddresses | Where-object -filterscript {$_ -like "smtp:"} -join “;”
 # W    SipProxyAddress = $user.ProxyAddresses | Where-object -filterscript {$_ -like "sip:"}

      }

$Results += New-Object psobject -Property $Properties | Export-Csv -Path $resultPath -Encoding UTF8 -NoTypeInformation -Append
}