How to delete total mail in inbox in app

To delete all emails in your inbox in the Mail app on your iPhone or iPad, follow these steps:

Method 1: Using the "Select All" feature

  1. Open the Mail app and go to your inbox.
  2. Tap the "Edit" button in the top-right corner of the screen.
  3. Tap the "Select All" button at the top of the screen.
  4. Tap the "Delete" button in the top-right corner of the screen.
  5. Confirm that you want to delete all selected messages by tapping "Delete" again.

Method 2: Using the "Batch Delete" feature

  1. Open the Mail app and go to your inbox.
  2. Tap the "Batch Delete" button at the top of the screen (it looks like a trash can icon).
  3. Tap "Delete All" to confirm that you want to delete all emails in your inbox.

Method 3: Using the "Swipe" gesture

  1. Open the Mail app and go to your inbox.
  2. Swipe your finger across each email in your inbox to select them.
  3. Once you've selected all the emails, tap the "Delete" button in the top-right corner of the screen.
  4. Confirm that you want to delete all selected messages by tapping "Delete" again.

Note: If you have multiple accounts set up in the Mail app, you'll need to repeat these steps for each account separately.

Also, keep in mind that deleting all emails in your inbox will permanently remove them from your device and may not be recoverable. Make sure you're sure you want to delete all your emails before proceeding!