Junk Filter im Email Clint

I have now installed the latest Email Clint and am satisfied with the fact that there is no junk filter! Will it soon be possible that there will be a filter? In the current version of Email Clint, more and more emails that I have marked as Black end up in the Inbox folder. So not understandable for me and after a few days, I have another mail program in use again!
Kind regards