Account Settings is where you setup your preferences for how you login to your Spark account. With Spark, you have great flexibility on how to login, so let's review...
Email and Password
If you chose to create a username/password based account (as opposed to a Single Sign On based account), these fields are where those details are stored. Instructions for how to change your email are available on this page. [Link to Account Settings]
You can link your LinkedIn, Google or Salesforce accounts to Illumineto Spark for easy confirmation of your identity and immediate login to Spark. Specifically, you can click on any of the "Login with..." buttons at https://spark.illumineto.com to be immediately logged in to Spark. It is important to note, at no time are your Single Sign On (SSO) email address or password ever known to or stored by Illumineto. By using standard SSO APIs provided by each of the authentication providers, Illumineto simply uses each of these service to confirm your identity.