Strong email marketing campaigns are the cornerstone of online sales. Last week, I took an invigorating trip to BAH-ston for my very first Inbound conference. In three days, I was honored to listen to a wide range of speakers who discussed everything from ways to better hack my busy life to how to increase conversion on my marketing strategy. As a customer lifestyle marketer, I was particularly interested in how to maximize my email campaigns. Here are the top 5 email marketing tips I took away from Hubspot’s #Inbound14.