Example Single Page ESP - All Plan Flow (no trial)

Integration notes: The behaviour of the integration differs if you are already logged in to Litmus, if you are logged in, you may wish to logout. The following are fields that your application would provide via the SDK, not shown to end users.
(change this to simulate a different ESP user
append '-mismatch' to simulate a session signing failure)
(Change this to simulate another customer account)
(used to distinguish a project/document/campaign/test-set)
Integration notes: This is an example of where the user would design/code an email.