matlab的功能是很强大的，发送邮件，视频采集都可以实现。本段仅是一个小程序，调用电脑摄像头拍照，并发送邮件到指定的邮箱，有兴趣的可以实践一下，仅当娱乐了。-matlab s function is very powerful, send e-mail, video capture can be achieved. This paragraph is only a small program, call PC camera to take pictures, and send a messag