Your STN services will include cpanel access of you are managing you own email accounts.
To log in to the cpanel, open your browser and type
https:///cpanel
Type in your username and password, and then click Log in.
Your cpanel username is typically not the same as you email address. If you are logging in for the first time and are unsure what your username is, check your STN project manager. You can then use the “Forgot your password?” link to reset your password.