51% 的电子邮件在移动设备上打开，不要忘记查看电子邮件的移动版预览！ 我值得您等待 "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson 您在等待时可以随意在椅子上旋转 让电子邮件主题行既简短又引人注目。 “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron 尝试不同的电子邮件主题行样式，找出打开率最高的样式。