I have my iPhone 5S set up as IMAP and receive emails on this phone and also on my MacBookPro. When the MBP is open and on, all the junk email goes into junk. But on the iPhone, annoyingly and I say annoyingly, because there is one in particular that comes through repeatedly all day, every day. On the laptop, this and most other junk goes straight into junk folder, but the iPhone gets anything and everything in the inbox, and I'm fed up with deleting it. Any help appreciated.