When your Organization Admin enables SAML-based Single Sign-On (including Just-In-Time (JIT) provisioning with SAML) for your Persona Dashboard, users can log in with either their email or their organization slug.
First-Time User Login
First-time users are required to log in with their organization slug to complete the provisioning of their account and as an added security measure.
Subsequent Login
After the initial login, users can choose to continue using either their organization slug or their email to log in to the Persona Dashboard.