How to delete a post from a Google Group?

Question

How can I delete a post from a Google Group using Google Apps Scripts?

How can I get the list of topics?

Answer 1

I would imagine that because Google Groups underlying technology is email you will not be able to delete a post as it has been sent already.
You will probably have to use Gmail Services to accomplish the list of topics task.
https://developers.google.com/apps-script/service_gmail