Sorry if this isn't the best place to post this, wasn't sure. Anyway, I used to have my site under /catalog, and when I was upgrading I named the "temporary" upgraded site /store, but just went ahead and pointed my URL to this new folder. I'm now looking into SEO optimization, and am realizing that for one, I probably had some site indexing for the /catalog store, and two, that "duplicate" content is not good. I'm not sure if I'm just supposed to delete the whole /catalog folder or not. And if I do, what if there are old search engine links to the /catalog site? Would a 301 redirect apply here?

Thanks!!