I have an IPhone XS, I have downloaded gmail and Yahoo mail and have used them since I got my IPad.. I have also tried using the IOS Mail App. on my IPad The IOS Mail App looks like it only has my GMail account loaded. It can access “contacts-groups” but the IOS GMail App does not. I have tried adding my Yahoo account to the IOS Mail App, but this process is not intuitive and not easily understood. Am I trying to do something that’s not possible? I have previously deleted the IOS Mail app, because the Gmail and Yahoo apps seemed to get the job done. However, since I discovered how IOS Mail accesses my “contacts groups”, I have tried using this instead of Gmail. I have tried just using IOS “Mail” in place of my Gmail app. However, if I am trying to use a validation code login, this validation code doesn’t show up on the IOS version of my Gmail account. Help, please.