The inbox may be fine, but it's just out of sync. When there is no email in Outlook at all, it may be due to file corruption or damage, then you can say that your email is lost. In this article, we will explore the subject of Outlook email and show you how to solve the problem you are facing. We will introduce various solutions for different causes of the problem of Outlook Emails not Showing Up.
Outlook configuration is incorrect
If you don't see your email in your inbox in Outlook 2016, it may be due to your email archiving and Outlook settings. For some reason, you may have accidentally archived an email message in your Outlook PST file. This can cause problems that you are having with Outlook.
Oversized Outlook PST file
This is probably the main reason for the challenges you face. Large PST files are more likely to get corrupted if you exceed the limit.