Saving Documents Downloaded from Email

I often get PDF Docs via company email and simply want to save them into a folder. I do not want to change them, but simply place them as-is into a folder. The current version of Acrobat Reader has the "save/save as" button greyed out. So the only way that button becomes active is if I make changes, which I am not doing. And there is nowhere in setting to click "file" and "save as" like in older versions. My workaround thus far has been to print the PDF as a PDF and resave. However, this does not work with fillable PDF's or ones with hyperlinks. Any ideas?