Ipad has 32 GB of Mail storage- how do I delete this?

My Ipad says it is currently storing over 32GB of "documents and data" under the mail app. I don't know how this is possible since my Ipad is not that big, but regardless i want it gone, or at least lessened. Mail is taking up over half of my storage and i really need more space. I've already cleared out inboxes, deleted accounts, I've tried everything available on google. Please help

Read more: Ipad has 32 GB of Mail storage- how do I delete this?

I can't update iso 11 in my ipad 2, the last update is 9.5, some one can tell me how i can update? I try in my itune and don't work

I can't update iso 11 in my ipad 2, the last update is 9.5, some one can tell me how i can update? I try in my itune and don't work

Read more: I can't update iso 11 in my ipad 2, the last update is 9.5, some one can tell me how i can update? I try in my itune and don't work