Hello everyone, Since iOS 18, there has been an issue where it’s not possible to set up custom IMAP accounts using one’s own domain. However, IMAP accounts from providers like Strato or other hosting services work without any problems. When will Apple finally resolve this issue? Is there already a solution for the problem? Disabling "Tracking IP" under Wi-Fi Settings doesn’t help. Uninstalling and reinstalling the Mail app also doesn’t resolve the issue. Thank you for your help. It would be nice if someone from Apple could comment on this matter. Thank you very much!