C#------发送邮件

1.确保邮箱开了SMTP服务.

例如：从163邮箱发送到QQ邮箱

配置163邮箱

设置授权密码

2.代码

WebMail.SmtpServer = "smtp.163.com";
WebMail.SmtpPort = 25;
WebMail.EnableSsl = true;
WebMail.UserName = "123456@163.com";
WebMail.Password = "授权密码";
WebMail.From = "123456@163.com";
WebMail.Send("123456@qq.com", "标题", "内容");