ASP.NET 利用Outlook发送邮件_[Asp.Net教程]

引用命名空间：

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

///

/// 发送EMAIL
///

/// 收件人地址
/// 主题
/// 内容
/// 发件人名称
/// 发送是否成功
public static bool SendMail(string sRecipientEmail, string sSubject, string sMessage,string sSendName)
{
//邮件对象
MailMessage emailMessage;

//smtp客户端对象
SmtpClient client;

// 初始化邮件对象

if (string.IsNullOrEmpty(sSendName))
{
sSendName = "客户服务中心";
}

//发件人
String sSenderEmail = ""+sSendName+"<" + ConfigurationManager.AppSettings["EmailAddress"] + ">";

emailMessage = new MailMessage(sSenderEmail, sRecipientEmail, sSubject, sMessage);
emailMessage.IsBodyHtml = true;
emailMessage.SubjectEncoding = System.Text.Encoding.Default;
emailMessage.BodyEncoding = System.Text.Encoding.Default;
//加入
emailMessage.Headers.Add("X-Priority", "3");
emailMessage.Headers.Add("X-MSMail-Priority", "Normal");
emailMessage.Headers.Add("X-Mailer", "Microsoft Outlook Express 6.00.2900.2869");
emailMessage.Headers.Add("X-MimeOLE", "Produced By Microsoft MimeOLE V6.00.2900.2869");
emailMessage.Headers.Add("ReturnReceipt", "1");

//邮件发送客户端
client = new SmtpClient();

//邮件服务器及帐户信息
client.Host = ConfigurationManager.AppSettings["EmailServer"];
//client.Host = "smtp.163.com";
//client.Port = 465;
//client.EnableSsl = true;
System.Net.NetworkCredential Credential = new System.Net.NetworkCredential();

//web.config中读取邮件服务器用户名和密码信息
Credential.UserName = ConfigurationManager.AppSettings["EmailUserName"];
Credential.Password = ConfigurationManager.AppSettings["EmailPassword"];

client.Credentials = Credential;

try
{
client.Send(emailMessage);
}
catch
{
//错误处理待定
return false;
}
return true;
}

来源:csdn