I went to Yahoo and set up an application ID and copied it into the Sitemaps plug-in, but every time I update my sitemaps, I get the following error:
"There was a problem while notifying YAHOO"
Now I noticed that when signing up for a Yahoo! application Id, they give you several options, and I chose the unauthenticated one. Is that wrong? Or is there something else going on with the plug-in?
Google postings work fine.