Auto-delete Your Spam In Gmail

1. firstly, sign in to your gmail account
2. head to your 'settings' tab
3. go to the 'filters' tab
4. click on 'create a new filter'
5. leaving the other fields empty, in the 'has the words' box, type the following without the quotes: 'is:spam'
then, click on 'next step'
6. then, a box will come up asking you if you would like to continue, say 'ok'
7. finally, there will be a screen asking you what you want to with this mail. tick only the 'delete it' box then click 'create filter'.
8. DONE!!!

enjoy a spam-free spam folder!