PowerShell: Find users in AD with mis-match email address and UPN

On By Kayyum 
Clear-Host

$usergroup = Get-ADUser -SearchBase "OU=Int,DC=lab,DC=com" -Filter {(Enabled -eq 'True')} -Properties DisplayName, Department, EmailAddress, mail, SamAccountName, UserPrincipalname

foreach ($user in $usergroup)
{

    if ($user.EmailAddress -ne $user.UserPrincipalName)
    {
        Write-Output $user.DisplayName | Out-File -FilePath C:\Temp\Output.txt -Append -NoClobber
    }
}