

Continue tapping more icons until you’ve selected all emails you want to delete (or at least those that you can see).Tap the icon signifying the sender on the left side of the screen.Navigate to the folder that contains the messages you wish to delete.To better understand what we mean, let’s take a look at how deleting multiple emails in the Gmail app works:

While you can select multiple emails and delete them all with a single tap, you can’t select all messages in your inbox. What it doesn’t, unfortunately, make so easy is deleting all emails at once. Developed by Google, the app makes it extraordinarily easy to access your Gmail inbox, and it also lets you connect your other accounts. The Gmail app is the email client of choice for most Android users. How to Delete All Emails on Gmail Android
