In this post we will show you how to deactivate the synchronization of your mail app on iOS..
Update: A bug fix has been available since iOS version 13.4.5. The BSI is currently warning of major security gaps in Apple's mail app. The bugs make it possible for attackers to read, change and delete emails. The recommendation of the Federal Office for Information Security (BSI) is: Delete the mail app from your iPhone or iPad or at least deactivate the synchronization. In this post, we'll show you how it works.
A bug fix is to be made available from iOS version 13.4.5. But until the update is not available for all devices, the security hole remains and you should only undo the settings after the update.
Follow our step-by-step instructions or take a look at the brief instructions ..
Note: Instead of turning off synchronization, you can also remove the Mail app. In another post, we'll show you how to delete apps on iPhone.