Gmail is a very powerful tool in both the professional and personal lives. Many users are dependent on Gmail for numerous tasks to make their lives simpler. But many users accidentally delete some emails or their emails get lost and they don’t know what to do. So there are methods by which you can search by date gmail to find your lost emails and those are given below:- 1. The first one is by using Search operators. 2. The secondary method is by using the Advanced search option.