Anyone know what this is?

Just started getting this message when I open my email account. Not sure if it is virus related but I can't seem to get it to go away.  3boxes open--each as I x them out one at a time--and have Micrsoft IE as the header in a Microsoft box configuration. I ran my Quickscan and also have the email scan working.  Nathan was no help. Here's the message that is in the final box:

 

console.log:fifnull