开云体育

You didn't quote the part you MIGHT want:

So, you are looking for more information about the sender of the posts?
If you are the owner or the moderator with permissions, you can go to Admin, Members and see their display name, if set, their email address and subscription option they have chosen, and application date.

If you click in the checkbox beside the name, you can activate the dropdown menu.

In that same list, clicking anywhere on the name, email address, etc. opens a useful menu. Their subscription info, etc. but also several buttons - email delivery, notes, etc.
Activity button has more searches, etc.

If you aren't the group owner or a moderator with the permission to see Members in Admin, you can't do this.

I can see all of your messages, starting from your subscription to GMF at 8:26pm this evening.

Frances
--
FAQ on Moving from YahooGroups
GMF Wiki: (unofficial) Help for members (and would-be members) and group managers