Still the same error message "A file this large would exceed your user quota of 150000000 bytes." and no way to upload image files.

BTW: Why is that when links are uploaded (say, to a news article) the images of that source most often get uploaded? True, I don't technically "attach" them, but they come with the article that I link to. Wouldn't that eat into the upload quota too? And if not, why not?