DisplayType Property

Microsoft Outlook Visual Basic

Returns an OlDisplayType constant that describes the nature of the recipient. Read-only.

OlDisplayType can be one of these OlDisplayType constants.
olAgent
olDistList
olForum
olOrganization
olPrivateDistList
olRemoteUser
olUser

You can use the DisplayType property to filter recipients. The DisplayType property corresponds to the MAPI property PR_DISPLAY_TYPE.

expression.DisplayType

expression    Required. An expression that returns an AddressEntry or Recipient object.