“I enjoy the creative experience of PosterMyWall. All the features are easy and great to use. You’ve made my job easier by far.” - Angel C. 密切关注电子邮件的打开率，以分析和改善效果！ 有人在读这篇文章吗？ 别让他们打哈欠！让您的电子邮件简短有趣。 One Mississippi, two Mississippi… Not just a pretty interface Time to get that bread. 尝试不同的电子邮件主题行样式，找出打开率最高的样式。