##########################################################################
# ScriptName: Set-EAS.ps1
# Author:     John Barsodi
# Date:       1/12/10
# Version:    .1
# Desc:       Sets the EAS Mailbox feature to False if not member of
# Desc:       the AD group <Enter Your Group Name>
# Tags:       Group EAS
##########################################################################
Add-PSSnapin Microsoft.Exchange.Management.PowerShell.Admin
$AdminSessionADSettings.ViewEntireForest = $True
$grpGuid  = "YourGroupGUIDHere"
$grpdn = (Get-group $grpGuid).DistinguishedName
$grpBind = [ADSI]"LDAP://$grpdn"
$members = $grpBind.Member
$EnabledEAS = (Get-CasMailbox -resultsize unlimited | where {$_.ActiveSyncEnabled -eq "True"})
Foreach ($obj in $EnabledEAS){
	$UserDN = $obj.DistinguishedName
	$UserDisplayName = $obj.Name
  		If($members -contains $UserDN){
    		Write-Host -ForegroundColor Green "$UserDisplayName found in Group"
   		}
  		Else{
   			Set-CasMailbox $UserDisplayName -ActiveSyncEnabled $false
   			Write-Host -ForegroundColor Red "$UserDisplayName not found in Group"
  		}
}