Mail App on iPhone is Deleting Emails Immediately when received from Yahoo Inbox
Today I installed the IOS 15.5 on my iPhone 13 Pro Max, ever since then, it is automtically deleting my inbox emails from my Yahoo Inbox on the Mail App (not the Yahoo Mail App), but the mail app on my iPhone. I have restarted numerous times, I have watched all the videos, I have uninstalled & reinstalled my Yahoo email from my phone, I have uninstalled & reinstalled the "Mail "app on the iPhone, still keeps happening. When I uninstall the Mail App, restart the phone, Addl back the Yahoo email account, all the emails come back to the inbox, but after a few minutes, you see them start deleting, they do not go to the trash folder, they are gone & no where to be found on my iPhone. I can see all of them in my Mail Inbox on my MacBook, but since I have updated to iOS 15.5 on my iPhone 13 Pro Max and my iPad, it is happening to both the iPad & the iPhone.
So, I downloaded the Yahoo Mail App, that is working fine, I can see the new emails there, but the Mail App on the iPhone is not working, it deletes the emails, does not move them to trash, they just disappear within minutes, no where to be found.