Yes, I've tried removing and recreating/authenticating the accounts numerous times and same result. Glad to know you're aware and are working towards a solution. Thank you!
@MediacomErin What I've tried in addition to verifying the account settings:-Removed the accounts, rebooted, added them back.-Deleting the entire Mail application and reinstalling from the App Store.-Turning off all the various privacy/IP masking set...
This is still an issue for my father and I as well. Started happening with the iOS/iPadOS 18/macOS 15 releases. I think it's a bug on Apple's side. Two separate mediacom email accounts - both have the issue. He primarily uses the Mail app on an iPad ...