Oh is that what it is. Cheers weaselboy.
Sorry weaselboy, on the same subject is there a way to stop junk mail from even getting into the junk folder and being blocked altogether? Cheers m8.
Only if your mail provider has someway of doing that for you on the server side. But for most accounts like iCloud, that is not possible.
You could change that Mail app setting to "Perform custom actions" in that same screen then click advanced and set it like this. That would just auto delete anything tagged as spam. The danger there is if you have a false positive, you would never know it.