If your sent items in your Hotmail account have disappeared and are not found in the deleted items or through search, there are a few potential reasons for this issue. One possibility is that a filter may have been applied to the view settings in Outlook, which can cause certain items to be hidden from view. To address this, you can modify the filtering options in your Outlook settings.
Here are the steps to change the view options in Outlook 2010 and later versions:
- In the ribbon, click on the View tab.
- In the Current View area, select View Settings.
- Click on Filter and review the tabs for any criteria that might be filtering out specific messages.
If the items were deleted or moved to another folder, they might not be recoverable unless you have a backup or they are still within the retention period of your email service. Since your recent items are saving again in the sent folder, it suggests that the issue may have been temporary or resolved for new messages.
If the problem persists, it may be beneficial to check your account settings or reach out to support for further assistance.