There are two situations that we have to consider.
1) if you know your old password, login here: #
Once logged in, click on the “Webmail Home” button:
On the page that appears, click on Password and Security:
2) if you forgot your old email password: #
Have your tech administrator login to the hosting control panel and set the password for you.
Once logged into the hosting control panel, click on E-Mail Accounts.
From there, click Manage next to the email address you are working on: