Fix the issue "Emails are Disappearing from Mac Outlook 2011"

One of my friend was facing an issue in Mac Outlook 2011. He said that the emails from the Outlook folders are disappearing but he can found those by searching in Outlook 2011.

When he open the outlook 2011 only the mails that has arrived on the same day are visible. All other mails are not there.

I am posting its solution here as it may also work for other users, so let's start:

This is a well-known issue in Mac Outlook 2011 that has appeared with the 14.1.2 update. Don't forget to send feedback to Microsoft when you encounter such kinds of error in Mac Outlook

Possible Resolution

Build a new identity and check whether the issue still persists.

Follow the steps mentioned below to build a new identity