Retiring Email Previews for outdated devices

In preparation for the arrival of iOS 15 and other email device testing options, we will be retiring some out-of-date devices. The following Apple devices will be retired and no longer available:

• iPhone 11 iOS13
• iPhone 11 Pro iOS 13
• iPhone 11 Pro Max iOS 13
• iPhone XR iOS13
• iPhone XR Dark Mode iOS13
• iPhone XS Max iOS13
• iPhone 7 iOS12
• iPhone 8 iOS12
• iPhone 8 iOS13
• iPhone 8 Plus iOS12
• iPhone 8 Plus iOS13
• iPhone 7 Plus iOS12
• iPhone SE iOS12
• iPhone X iOS12
• iPhone XS iOS13