Mail client with many advanced features for blocking unwanted emails, by first download a list of emails and then select which ones to download and which to reject. It has features for splitting the download of emails into two different mailboxes at the same time, where you can have unchecked items go to one mailbox and checked items to a different one. The program can strip html from incoming emails, to eliminate the chance of viruses and other malicious code spreading / getting initiated from the html document.