As moderator, how do I make viewing the messages only available to members?

Question

I would like for members be logged in to see posts and nonmembers can not see them at all.

Answer 1

you may not have the priviledge of edit group settings- if you don't see the edits, you cant change this

archives

management- under group setting click messages- Posting and Archives (Edit) <-- click the edit- scroll to Archive Options, check members- click save changes

Answer 2

You have to restrict membership. And here is how you can do that:

Can I restrict membership? How?

http://help.yahoo.com/l/us/yahoo/groups/...