Hi everyone, my iPad has been occasionally dinging for no apparent reason (nothing appears on screen or in notification centre). After some checking I finally determined that it's when I get an email to my yahoo account that it dings. I don't want any email notifications at all so I'd thought I'd shut those off. I THOUGHT I'd figured it out because the noise is the tone named "ding" and I found in settings>sound that new mail was set to 'ding'. BUT to test my theory I changed it to another sound and exited settings, turned off the screen, and sent myself another yahoo email. THE SAME DING AGAIN! I was so sure that I'd found it, but no! What else can I possibly try? I know for sure it's because of yahoo emails, I've turned off notifications to every email thing I can think of but it still keeps happening! Please help!