[在此处插入有趣的加载文本] 别让他们打哈欠！让您的电子邮件简短有趣。 "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia 在电子邮件主题行中使用表情符号来增加创意以提高打开率！ 我值得您等待 “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann 尝试不同的电子邮件主题行样式，找出打开率最高的样式。 让电子邮件主题行既简短又引人注目。