Mail not working after updating my iPhone 14 Pro to iOS 18
Ever since I have updated my iPhone 14 Pro Max to iOS 18, the Mail app will no longer retrieve emails unless I open the app and manually refresh the email messages. In addition, I no longer receive badge app icons or notifications for any emails. I have contacted Apple regarding this issue several times and was told that the update should fix the issue. However, after updating to 18.1, I am still having the same problem. I have reset notifications, restarted the phone, deleted both my Yahoo and Gmail accounts but nothing is working. I rely on my emails for both personal and business so this has become a huge issue over the past couple of months. Any suggestions to get this fixed would be greatly appreciated.
[Re-Titled by Moderator]
iPhone 14 Pro Max, iOS 18