Can i empty the all mail

You're referring to the "All Mail" label in Gmail!

Yes, you can empty the "All Mail" label in Gmail, but be careful because this will permanently delete all emails in your Gmail account, including important messages, receipts, and other emails you may need to keep.

To empty the "All Mail" label, follow these steps:

1. Log in to your Gmail account.
2. Click on the "More" menu at the top of the page and select "All Mail".
3. Click on the "Empty" button at the top of the page.

Alternatively, you can use the Gmail search operator in:all to search for all emails in your account and then use the "Bulk actions" feature to delete them. Here's how:

1. Log in to your Gmail account.
2. Click on the search bar at the top of the page and type in:all.
3. Press Enter to execute the search.
4. Check the box next to the search results to select all emails.
5. Click on the "Bulk actions" dropdown menu and select "Delete forever".

Please note that once you empty the "All Mail" label or delete all emails using the bulk actions feature, you won't be able to recover those emails. Make sure you have a backup of your important emails before taking this step.