---

Get-ADGroupMember -Identity "Имя_Группы" -Recursive | 
Where-Object {$_.objectClass -eq "user"} | 
Get-ADUser -Properties EmailAddress | 
Select-Object Name, EmailAddress, SamAccountName | 
Export-Csv -Path "C:\temp\ad_members.csv" -NoTypeInformation -Encoding UTF8 -Delimiter ";"