I accidentally somehows deleted all my email from me iPad. How do I get it back?

You might first wish to verify that the email remains accessible in your email providers servers. Try logging-in to your webmail service from a web browser to verify that the email is still present in your account.

If the mail messages are still present (checking any recently deleted folders), then you should be able to recover the deleted mail. If the mail messages are not present, your mail messages have very likely been permanently deleted.

So I have the same problem, the answer that is given here says nothing on how to fix it. It just says if you still have access to your email files. My problem is, iCloud wasn’t working. I was eagerly waiting a school email. I uninstalled it, reinstalled it, now it’s completely gone from my phone. I cannot get back into my account , only on my phone and it’s quite frustrating. I can access my email from the computer, but that’s time consuming. I’ve tried everything. Turning phone off and on. Uninstall, reinstall, looking up the steps to manually get into set up my email again. I’ve done this several times to no avail. I come here to see if I can call support, but all I see is this frustrating forum. I do t need this, I need to call someone to help me. Or please….someone give me a straight answer. Thank you in advance.

Contact Apple for support and service - Apple Support

This was not hard to find. Try this. Phone numbers listed here.