We previously gave you an extensive guide on how to make Jango into the amazing music marketing tool that it can be. Since then, they have decided to take it up a notch and add a great feature that will now allow you to capture your fans email addresses when they become one of your fans on the service. The service doesn’t grab every fans email (fans must opt-in) and it does not work retroactively for those of you who have run previous campaigns. This still gives Jango’s awesome service even more potential to be one of the best tools for marketing your music. Read more here.