How to delete or remove email accounts from Plesk panel?
To remove the email account permanently from the plesk control panel follow the steps given below.
Step 1: Login to plesk control panel.
Step 2: Click Mail tab.
Step 3: Click on the check box near the respective mail account you want to delete and click Remove.
Step 5: Click Yes to remove the mail address.
Step 6: You will shown with the alert message for the deleted email account.