Solution is not to copy and paste into the save box.
I found that this happens in programs other than Thunderbird and the reason that the freeware app works is that you're pasting into the application's window rather than Windows' save box.
Solution is not to copy and paste into the save box.
I found that this happens in programs other than Thunderbird and the reason that the freeware app works is that you're pasting into the application's window rather than Windows' save box.