Possible, but may require some work
How to Recover Permanently Deleted Emails from Gmail – 2021
Deleting unwanted or spam emails every now and then is a great way to clean up an unruly inbox. If you accidentally delete important emails or conversations while cleaning out your Gmail inbox, we’ll show you how to recover them, on mobile and PC.
The effectiveness of the techniques mentioned below may depend on the deletion time frame. Simply put, recently deleted emails have a higher chance of recovery: the longer you wait, the lower the chance of recovery. But don’t worry, you can still recover permanently deleted emails from Gmail. We’ll show you how.
All email service providers have a special "Trash" or "Bin" folder where deleted messages from your Inbox are temporarily stored. For Gmail, deleted messages and conversations remain in the Trash folder for 30 days, after which they are permanently deleted from Google's servers.
