How do i erase all my email at once?

Question

How do i erase all my email at once?

Answer 1

o.k that's quite simple, the only thing you've got to do is to select all of them. well, now the question might be" how"?, ok, there a tiny boxes a the side of each message, so once you have found the, make a click on all the boxes and then make a click on DELETE and you're done.!!!

Answer 2

top left should say : sender. click it,you should now have an check mark in all your emails. click delet, they all should be deleted at once and end up in the trash. same thing works on every part of emails.