Add email addresses to an exchange transport rule via PowerShell

Question

Hi

I need to script adding new email addresses to transport rules via powershell.

I can get the list of email addresses using Get-TransportRule | Select-Object -ExpandProperty From

Which gives me the full list of addresses in this rule as a plain text. How do I script appending more addresses there?
Thanks

Answer 1

It's an array actually, and you can add to it:

$from = Get-TransportRule "blabla" | select -ExpandProperty From
$from += "user1"
$from += "user2","user3","user4"
$from

Set-TransportRule "blabla" -From $from