These instructions will help you if you notice an open archive for Lotus Notes in Outlook 2007.
If you see an error stating that your iOS or iPadOS software is too old, learn how to update your device to restore a backup. If you are still unable to restore a backup, you may not be able to use the backup. Try a different backup or iCloud backup, or contact Apple Support for assistance.
IBM Notes and Microsoft Outlook are two common email clients in the computing world. Although Lotus Notes is in fact the legendary email client, the number of users is dwindling with other new email clients. This is because, unlike other email clients, it is convenient for users to work with. IBM Notes