When you copy a file under Unix, the copy usually does get the current timestamp. However, the timestamp of a jpeg should be largely irrelevant, that's why photos have an EXIF tag. Programs like f-spot consider the EXIF date.
-- When import photos change the date https://launchpad.net/bugs/49906 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs