If you’re a Mercari user, there are a few things you can do to delete messages. Here’s how:

  1. Log in to Mercari and click on the “My Messages” tab.
  2. Scroll down and click on the “Delete” button.
  3. Type in the following information and press the “Delete” button: your name, the message’s subject, and the message’s date/time.
  4. Click on the “Delete” button and confirm by clicking on the “Confirm Delete” button.