Sometimes I notice (No Subject) entries in my spambox Subject lines. Why?
CleanMyMailbox simply moves the email messages into your spambox when filtering. Sometimes, unscrupulous emailers omit the Subject line header in their mailings (thinking this will get a better open response). When CleanMyMailbox encounters this, it will place the value (No subject) into your spambox listing so you can click the link to preview the message. 9.