This guide will show you how to remove a mailbox in the Plesk control panel.
WARNING: Deleting a mailbox permanently deletes the mailbox and its contents, and can’t be undone.
Steps to delete an email account.
1. Login to Plesk control panel.
2. Click the "Mail" tab.
3. Check the box corresponding to the mailbox that you want to remove.
4. Click on the option 'Remove' and confirm.