Add an email to outlook distribution list using po

Question

I just create a new distribution list on Outlook byt he following script

$outlook = new-object -com Outlook.Application
$contacts = $outlook.Session.GetDefaultFolder(10)
$dl = $contacts.Items.Add("IPM.DistLIst")
$dl.DLName = "Group A"
$dl.Save()

and I Have an e-mail address "[e-mail]" with name to be "manager"

how do i use powershell to add this to the newly created distribution list?

I have to use powershell due to some reason, and I have tried this:

Add-DistributionGroupMember -Idneity "Group A" -Member "[e-mail]"

But gives this error:

The term 'Add-DistributionGroupMember' is not recognized as the name of a cmdlet, function, 
script file, or operable program.

Please help

[UPDATE] Now I have a script that works:

  $outlook = new-object -com Outlook.Application
  $contacts = $outlook.Session.GetDefaultFolder(10)
  $session = $outlook.Session
  $session.Logon("Outlook")
  $namespace = $outlook.GetNamespace("MAPI")
  $recipient = $namespace.CreateRecipient("John [e-mail]")  # this has to be an exsiting contact
  $recipient.Resolve()  # check if this returns true
  $DL = $contacts.Items.Add("IPM.DistList")
  $DL.DLName = "test dl"
  $DL.AddMember($recipient)
  $DL.Save()

Answer 1

AddMember only allows to pass a Recipient object as a parameter: call Application.Session.CreateRecipient("[e-mail]") / Recipient.Resolve / DistListItem.AddMember(Recipient).

If you need to add a contact directly, you can use Redemption and its RDODistListItem.AddContact method.

UPDATE: In Redemption, the following code adds a on-off member to a new DL list:

  set Session = CreateObject("Redemption.RDOSession")
  Session.MAPIOBJECT = Application.Session.MAPIOBJECT
  set Contacts = Session.GetDefaultFolder(olFolderContacts)
  set DL = Contacts.Items.Add("IPM.DistList")
  DL.DLName = "test dl"
  DL.AddMember("[e-mail]")
  DL.Save