I have the same problem! The Administer tab says: "If your project mailing lists only allow posts from member addresses, you will need to allow the new From: address to post on each mailing list. Here's what you need to do:..."
The rest is the same as in the above post. I use Google Groups for mailing list. I do allow only posts from members. Where am I supposed to enter the "From: address"? I can find no place to enter From addresses in Google Groups. I have hunted high and low in your Wikis and cannot find any reference to this anywhere. Am I blind??? I would love to click the checkbox and let you know when I have changed all mailing lists. If only I knew how to change them!!! -- You received this message because you are subscribed to the Google Groups "Hosting at Google Code" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-code-hosting?hl=en.

