/// <summary>
/// 发送邮件
/// </summary>
/// <param name="strSmtpServer">邮箱服务器</param>
/// <param name="strFrom">发件人的帐号</param>
/// <param name="strFromPass">发件人密码</param>
/// <param name="strto">收件人帐号</param>
/// <param name="strSubject">主题</param>
/// <param name="strBody">内容</param>
public void SendSMTPEMail(string strSmtpServer, string strFrom, string strFromPass, string strto, string strSubject, string strBody)
{
SmtpClient client = new SmtpClient(strSmtpServer);
client.UseDefaultCredentials = false;
client.Credentials = new workCredential(strFrom, strFromPass);
client.DeliveryMethod = work;
MailMessage message = new MailMessage(strFrom, strto, strSubject, strBody);//创建一个邮件消息对象
message.BodyEncoding = System.Text.Encoding.UTF8;
message.IsBodyHtml = true;
client.Send(message);
}