使用.net程序发送邮件代码

首页，发送邮箱必须开启SMTP服务

/// <summary> /// 发送邮件 /// </summary>
/// <param name="from">发送人邮件地址</param>
/// <param name="to">接收人邮件地址</param>
/// <param name="subject">邮件主题</param>
/// <param name="isBodyHtml">是否是Html</param>
/// <param name="body">邮件体</param>
/// <param name="smtpHost">SMTP服务器地址</param>
/// /// <param name="userName">邮箱用户名</param>
/// /// <param name="password">邮箱密码</param>
/// <returns>是否成功</returns>

public static bool Send(string from, string to, string subject, bool isBodyHtml, string body, string smtpHost, string userName, string password)
{
string[] ts = to.Split(',');
bool isSuccess = true;
foreach (string t in ts)
{
try
{
MailMessage mm = new MailMessage();
mm.From = new MailAddress(from);
mm.To.Add(new MailAddress(t.Trim()));
mm.Subject = subject;
mm.IsBodyHtml = isBodyHtml;
mm.Body = body;
SmtpClient sc = new SmtpClient();
sc.Host = smtpHost;
sc.UseDefaultCredentials = true;//winform中不受影响，asp.net中，false表示不发送身份严正信息
//smtpClient.EnableSsl = true;//如果服务器不支持ssl则报，服务器不支持安全连接 错误
sc.Credentials = new System.Net.NetworkCredential(userName, password);
sc.DeliveryMethod = SmtpDeliveryMethod.Network;
sc.Send(mm);
}
catch
{
isSuccess = false;
}
}
return isSuccess;
}