Hello! Could you help me with this question? The standard mail app doesn't work on my iphone 7. I live in Russia, my email client is Yandex. But I want to use the standard app in my iphone 7, as I find it very convenient. But there is a problem, I can't configure the app! Would you like to help me with this? Sincerely, your client Vladimir. Thanks!!!
iPhone 7, iOS 14