Not just a pretty interface 密切关注电子邮件的打开率，以分析和改善效果！ 请坐直。 [在此处插入有趣的加载文本] "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson 不要忘记添加简短的预览说明，鼓励人们点击您的电子邮件。 尝试不同的电子邮件主题行样式，找出打开率最高的样式。