Script repository

$allDNs = New-Object "System.Collections.Generic.HashSet[String]"

try
{
    # Get msExchCoManagedByLink property values
    $exchangeOwners = $Context.TargetObject.GetEx("msExchCoManagedByLink") | %%{[void]$allDNs.Add($_)}
}
catch
{
    # The msExchCoManagedByLink property is empty
}

try
{
    # Get Adaxes secondary owners
    $adaxesOwners = $Context.TargetObject.GetEx("adm-ManagedByList") | %%{[void]$allDNs.Add($_)}
}
catch
{
    # The adm-ManagedByList property is empty
}

# Update Adaxes secondary owners
$Context.TargetObject.Put("adm-ManagedByList", @($allDNs))
$Context.TargetObject.SetInfo()