How can I mass delete emails on my iPad?

How is the easiest way to get rid of 100s of emails on iPad?

If the email messages you want to mass delete is already in the trash folder, then all you have to do is select "Edit" in the upper right corner, and then select "Delete All" in the bottom right corner. Other than that, you will have to tap each item you want to delete. You can try going to the email provider's website, especially if your email is configured on your device via exchange or IMAP, and then delete them there. The change should be reflected on the device.