【C#】#102 发送邮件

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.Mail;
namespace SendMail
{
public class EmailHelper
{
/// <summary>
/// 发送邮件
/// </summary>
/// <param name="from">发件人</param>
/// <param name="to">收件人</param>
/// <param name="title">标题</param>
/// <param name="body">邮件内容</param>
/// <returns></returns>
public static bool Send(MailAddress from, string to, string subject, string body)
{
MailMessage mailMessage = new MailMessage();
mailMessage.From = from;
mailMessage.To.Add(to);
mailMessage.To.Add("123456@qq.com");
mailMessage.To.Add("123456@sina.com");
mailMessage.Subject = subject;
mailMessage.Body = body;
mailMessage.IsBodyHtml = false;
mailMessage.Priority = MailPriority.High;

SmtpClient sc = new SmtpClient();
sc.Host = "smtp.qq.com";   //如果使用非QQ的邮箱，需要更换
sc.Port = 25;
sc.UseDefaultCredentials = true;
sc.EnableSsl = false;
sc.Credentials = new System.Net.NetworkCredential("账号", "密码");

try
{
sc.Send(mailMessage);
}
catch (Exception e1)
{
//抛出异常，不处理，让调用者处理
throw e1;
}
return true;
}
}
}