asp.net发送邮件

SmtpClient client = new SmtpClient("smtp.163.com");
            client.Credentials = new NetworkCredential("tongshuai2014@163.com","****");
            MailAddress from = new MailAddress("tongshuai2014@163.com", "梦醒心晴", System.Text.Encoding.UTF8);
            MailAddress to = new MailAddress(TextBox1.Text);
            MailMessage message = new MailMessage(from, to);
            message.Body = TextBox3.Text;
            message.BodyEncoding = System.Text.Encoding.UTF8;
            message.Subject = TextBox2.Text;
            message.SubjectEncoding = System.Text.Encoding.UTF8;
            
            try
            {
                client.Send(message);
            }
            catch
            {
                Label1.Text = "发送失败";
            }

引入名字空间

using System.Net.Mail;
using System.Net;

推荐使用163 sina邮箱

上面的虽然写着简单点,但是问题却有些严重,比如body中的格式是html的话,发送的信息就会直接进到垃圾箱里,很惨的,在网上找了找,找到一个叫JMail的邮件组件,在这里提供一个实例代码,点击这里下载

原文地址:https://www.cnblogs.com/mengxingxinqing/p/3083489.html