I am using the Coming Soon Pro plugin from Seedprod and it has several options to get email addresses from sign-ups and several options to import that info (Mailchimp, aWeber, Sendy, GravityForms, etc). They also allow the data to be sent to directly to the WP Database.
Is there a way to automatically transfer this information to the eNewsletter plugin (via the database, I suppose)? It would be awesome to integrate these two plugins.
P.S. I am also talking with SeedProd about this same issue, perhaps info can be exchanged...?