Editor's Note: When marketers talk about the latest innovations in digital marketing, email marketing may not the first thing that springs to mind. Email marketing is an evolving and dynamic marketing channel that is becoming increasingly personal and targeted. Marketers are starting to push the envelope with the latest innovative email design techniques. These interactive trends are providing a more personal and engaging experience for customers. Nifty Images and Vision6 have teamed up to uncover the latest interactive email trends that are boosting email results and conversion rates.