Location: cPanel/Reset a Mailman password
You can reset the password associated with a Mailman account already installed on your server.
1. Enter the new password in the "New Password" text box.
2. Click on the user account associated with the Mailman account you want to change in the "Users" list.
3. Click on the "Change" button.
4. You should see a statement similar to the following:
"The Mailman password for test_nuoisddnsdo.com has been changed to test"