不要忘记在电子邮件中添加有趣、相关的号召性用语按钮。 “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson One Mississippi, two Mississippi… Not just a pretty interface 让电子邮件主题行既简短又引人注目。 请坐直。 尝试不同的电子邮件主题行样式，找出打开率最高的样式。 [在此处插入有趣的加载文本]