Deleting Emails In Outlook Using Safari & Ipad2

[Sycamore3House]

I am trying to mass delete emails from my outlook account. Using safari as my browser and ipad2. I used to go into outlook tick the emails to be deleted and then tap delete and it would would either delete 10 emails at a time or the whole lot. Outlook has been updated and I cannot seem to find this function. Anyone any ideas.