www.makemkv.com

Hello
Question. is it intended to pass log files (debug) from no open UHD disc via email ?
Unfortunately my english is very bad

If the log is under 7MB, it should be fine to send via email.

If it gets bigger than that, there are other options. I'm fortunate that I already have hosting available to just put it on a web server and send a link to Mike to pick it up. There are also sites like dropbox and pastebin that allow easy transfers of large files.