I have found the explanation to my problem. The notification sound doesn't work for emails sent from: and to: my Default email address, which is what I was doing to check for sound. It works fine for emails from any other address.
-- Evolution Mail Notification has no sound https://bugs.launchpad.net/bugs/292585 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
