You can reset your email address password from your hosting control panel.
1. Log in to your hosting control panel
2. Click on the Email Accounts button
3. Locate your email address and click on the + symbol to the right, from the popup, select Change Password/Username
4. In the password field, generate a new password and/or input your own. If generating one, click the dice ⚁ ⚁ on the left hand side and the system will generate one for you. Then, click on the eye icon to the right 👁️ to reveal it. Note down your password somewhere safe or in your password manager and then click the Save button.