How do i erase voice mail on messenger

I think there may be some confusion here!

Messenger is a messaging app, not a voice mail system. Voice mail is a feature that allows you to leave recorded messages for others, typically through a phone system or a voicemail box.

If you're referring to the "Message" or "Chat" feature in Messenger, you can't erase voice mail because there is no voice mail feature in Messenger. Instead, you can delete individual messages or conversations in the app.

Here's how to delete messages in Messenger:

1. Open the Messenger app and go to the conversation you want to delete.
2. Tap and hold on a message until a menu appears.
3. Tap "Delete" to delete the message.
4. Confirm that you want to delete the message by tapping "Delete" again.

Alternatively, you can delete an entire conversation by following these steps:

1. Open the Messenger app and go to the conversation you want to delete.
2. Tap the three dots (⋯) at the top right corner of the screen.
3. Tap "Delete conversation" to delete the entire conversation.
4. Confirm that you want to delete the conversation by tapping "Delete" again.

Note that deleting a message or conversation in Messenger will permanently remove it from your chat history.