There's an unsubscribe button on launchpad (top left of the page). If you're still getting messages then it's because you're subscribed to a duplicate. The duplicates are also listed on the left side. Unfortunately the only way I know to get off the duplicates is to search through them and then take yourself off.
-- qtparted seems to crash on some setups; deal with this better? https://launchpad.net/bugs/47194 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs