To forward all group contacts to another user, do the following:
1.On the Navigation bar, select the address book where the group is located.
2.Select the group in the List of contacts.
3.On the Toolbar of the Reading pane click More and select Send as attachment.
A new browser tab with a window will open for creating a new email, to which a file with a group of contacts in VCF (vCard File) format will be attached.