This document discusses the successful collaboration between Opodo Italy and Emailvision over several years. It began in 2007 in France and expanded to Italy in 2010. Since then, Opodo's transaction volumes, unique visitors, and flight bookings have grown by 15-20% annually. Emailvision's Campaign Commander tool has helped Opodo personalize messages, analyze campaigns, create newsletters intuitively, and run split tests. Click-through and open rates for Opodo's emails increased from 24% to 30% from 2010 to 2011. The partnership has helped Opodo increase ROI, personalization, subscribers, and automation through Emailvision's email marketing expertise.