Archive Distribution groups to PST - Exchange 2007 SP3

Hi,

Does anyone know the cmdlet on Exchange Shell to archive Distribution Groups on Exchange 2007? I've managed to add mailbox permissions for users and then export the user's mailbox to a PST file. However, has anyone done distribution groups? I've got some old groups that are no longer needed and I'd like to archive them also to PST.

The groups were created in AD, and a combination of 'Security Groups - Universal' & 'Distribution Groups - Universal'

Thanks. :-)

Archive DG?

What do you mean, they just contain users not data.

Thanks Sukh - that's answered my question. I don't have to back the groups up as didn't know whether they contained data. I'll just backup the users who belong to the group.

Thanks.