At the moment if I receive an email that is obviously spam I mark it as such and from then on I don't get bothered with any more from that source. Every now and then I find an email in my trash folder that shouldn't be there. I then have to manually page through the contents of the blocked sender's folder, four at a time, until I find the address to delete. A couple of times now when the folder is too large I delete everything and start again. I'm hoping that there will be a search function or a right click to say, Not Spam, provided soon.