Select only 25 Active Emails as CSV

$mail = @(); $teachers = Get-ADUser -filter { mail -like "*@localdomain.com" } -Properties mail | ? { $_.Enabled -eq $True } | select mail | select -First 25 | % { $mail += $_.mail }; $mail -join "," | clip
$mail = @(); $teachers = Get-ADUser -filter { mail -like "*@localdomain.com" } -Properties mail | ? { $_.Enabled -eq $True } | select mail | select -First 25 -Skip 25 | % { $mail += $_.mail }; $mail -join "," | clip
etc.