I improved the English translation a little, and am trying to get MailPush to work on my Kindle(s) in 2024, but my log keeps saying "/tmp/klauncher_background-803463509291224482.sh: line 2: mailpush.sh: not found" - I've hacked half-a-dozen Kindles, so I think I know what I'm doing and have put all files in the right places.... Anyone have any ideas what that error could mean?