how to delete all mail in my gmail inbox

On the left side, click Folders to expand the menu.

Microsoft's webmail service is the most straightforward when deleting an entire folder's worth of e-mail messages. Wait a few moments (longer if there are many messages), and you see a confirmation prompt appear.

Once you have fully populated the folder, click the checkbox in the upper-left corner, and then select Delete.

You may need to repeat this process multiple times to populate all the messages, but it goes faster as you repeat this action.

On the right side of the screen, click-and-drag the vertical slider until you reach the end of your inbox.

On the left side of the screen, locate and click the folder you'd like to empty.

To delete more than 40 at once, you first need to scroll down in the folder to populate the list with all messages. Yahoo! Mailīy default, Yahoo Mail does not offer a direct option to delete a folder's entire contents, and only shows its first 40 messages. However, do note that this method deletes every message in every folder in your Gmail account, so proceed with caution. To delete all of the messages in your Gmail account, you can type label:All into the Search mail bar.

How to delete all mail in my gmail inbox