You are welcome to use the SSL version of your email server settings. Apple’s mail client will say that it can’t verify it, but the problem exists because Apple’s mail client is expecting the use of SSL, when it may not actually be in use. You simply have to to re-enter the correct email server information and then approve the server. I hope this helps to explain and resolve the issue! Please let us know if you require any further assistance. Under that section is what to do in case the device isn’t accepting your answer.
Now when you connect to formerly trusted computers, the Trust alert will ask you whether you trust that computer. If you don’t want to trust a computer or other device anymore, change the privacy settings on your iPhone, iPad, or iPod touch: In iOS 8 or later, tap Settings > General > Reset > Reset Location & Privacy. Your iOS device remembers the computers you’ve chosen to trust. They have a section called “Change your settings for trusted computers”: This is the link to Apple’s documentation on this issue: About the “Trust This Computer’ alert on your iPhone, iPad, or iPod touch’: Learn about trusted computers and find out how to change your settings. Apple’s latest devices ask you to trust a device when you connect to it for the first time. This issue has to do with trusting the certificate on the device. Sorry for the problem with the certificate.
