尝试不同的电子邮件主题行样式，找出打开率最高的样式。 别让他们打哈欠！让您的电子邮件简短有趣。 让电子邮件主题行既简短又引人注目。 “If you are a business owner with a limited budget, this is just what you need to produce beautiful flyers, menus, posters, emails, and more.” - Ahmad A. 请坐直。 测试，测试，再测试！在发送电子邮件之前，请确保您的电子邮件在所有设备上都正常显示。 "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia 密切关注电子邮件的打开率，以分析和改善效果！