What does this picture mean in my spam folder?

What does this picture mean in my spam folder?

There is a pic of a blue envelope with a pink letter in my spam folder next to one of the emails. I have never had that before. Why is that there? Thank you.What does this picture mean in my spam folder?
if it's in your spam folder, just delete the message or risk getting your pc infected by opening itWhat does this picture mean in my spam folder?
OMG lady if thats the best pic you got... I hope you get it. Please take it off your scarying everybody.