cannot send email

The error that you are seeing is because the certificate for your mail server must be expired. Check with your email provider about updates to the certificate. Receiving mail is done by a different server than sending mail. The ability to browse the internet has nothing at all to do with the ability to send mail. Completely different services.

Again, check with your email provider about updates to your mail certificates. The decision to junk the device or to use a hammer and/or other blunt instrument to troubleshoot the device is up to you. However, I can assure you that should you decide to use one of those, the ability to do anything else besides send mail will cease to function as well.

If these certificates are installed via profile, then see this support document. Trust manually installed certificate profiles in iOS - Apple Support

fluffkin21001 wrote:

Hello people,

My Ipad's email app can receive messages but when I try to send messages I get the result "Cannot verify server identity. the identity of mail.myaccess.com.au cannot be verified by settings" Under detais it says "Not trusted issued by Comodo RSA domain validation scure server CA"

Colin, are you sure mail.myaccess.com.au is the correct address? I tried to check its SSL cert expiration date but the server can't be found. I can connect to mail.myaccess.com (without .au suffix). Anyway, there's nothing wrong with your iPad. If it does turn out to be expired certificate, the problem will go away when the mail provider renews and replaces their certificate.

You're welcome. Your ISP should be able to assist you, since it would be their certificate that is causing the issue. I doubt you are the only one experiencing problems. Good luck.