How to delete all mail at once on iphone x

To delete all emails at once on an iPhone X, you can follow these steps:

Method 1: Using the "Select All" option

1. Open the Mail app on your iPhone X.
2. Go to the inbox or the specific mailbox you want to delete all emails from.
3. Tap the "Edit" button in the top-right corner of the screen.
4. Tap the "Select All" button at the top of the screen.
5. Tap the "Delete" button in the top-right corner of the screen.
6. Confirm that you want to delete all selected emails by tapping "Delete" again.

Method 2: Using the "Mark All" option

1. Open the Mail app on your iPhone X.
2. Go to the inbox or the specific mailbox you want to delete all emails from.
3. Tap the "Edit" button in the top-right corner of the screen.
4. Tap the "Mark" button at the top of the screen.
5. Tap "Mark All" from the dropdown menu.
6. Tap the "Delete" button in the top-right corner of the screen.
7. Confirm that you want to delete all marked emails by tapping "Delete" again.

Method 3: Using the "Batch Delete" feature (iOS 14 and later)

1. Open the Mail app on your iPhone X.
2. Go to the inbox or the specific mailbox you want to delete all emails from.
3. Tap the "Edit" button in the top-right corner of the screen.
4. Tap the "Batch Delete" button at the top of the screen.
5. Select the emails you want to delete by tapping the checkboxes next to them.
6. Tap the "Delete" button in the top-right corner of the screen.
7. Confirm that you want to delete all selected emails by tapping "Delete" again.

Note: Before deleting all emails, make sure you have backed up your iPhone X or have a way to recover the deleted emails, as this action is permanent and cannot be undone.