How do i delete all mail messages on iphone

To delete all mail messages on your iPhone, you can follow these steps:

Method 1: Delete all messages in the Mail app

1. Open the Mail app on your iPhone.
2. Tap on the "Mailboxes" tab at the bottom of the screen.
3. Tap on the mailbox you want to delete all messages from (e.g. "Inbox", "Sent", "Trash", etc.).
4. Tap on the "Edit" button in the top-right corner of the screen.
5. Tap on the "Select All" button at the top of the screen.
6. Tap on the "Delete" button at the top of the screen.
7. Confirm that you want to delete all messages by tapping "Delete" again.

Method 2: Delete all messages using the "Select All" feature

1. Open the Mail app on your iPhone.
2. Tap on the mailbox you want to delete all messages from (e.g. "Inbox", "Sent", "Trash", etc.).
3. Tap on the "Select All" button at the top of the screen.
4. Tap on the "Delete" button at the top of the screen.
5. Confirm that you want to delete all messages by tapping "Delete" again.

Method 3: Delete all messages using the "Batch Delete" feature (iOS 14 and later)

1. Open the Mail app on your iPhone.
2. Tap on the mailbox you want to delete all messages from (e.g. "Inbox", "Sent", "Trash", etc.).
3. Tap on the "Edit" button in the top-right corner of the screen.
4. Tap on the "Batch Delete" button at the top of the screen.
5. Select the "Delete All" option.
6. Confirm that you want to delete all messages by tapping "Delete" again.

Note: Before deleting all messages, make sure you have backed up your iPhone or have a way to recover your emails if needed.