利用JMail发送邮件

/// <summary>Jmail发送邮件 </summary>
        /// <param name="Tomail">接收邮件的邮箱地址</param>
        /// <param name="subject">主题</param>
        /// <param name="body">内容</param>
        /// <returns></returns>
        public static bool SendMail(string Tomail, string subject, string body)
        {
            string smtpServer = ConfigurationManager.AppSettings["smtpServer"].ToString().Trim();//发送邮箱的STMP服务器
            string fromMail = ConfigurationManager.AppSettings["smtpMail"].ToString().Trim();//发送邮件的邮箱帐号
            string fromMailPass = ConfigurationManager.AppSettings["amtpPwd"].ToString().Trim();//发送邮件的邮箱密码
            try
            {
                jmail.Message jmail = new jmail.Message();
                jmail.From = fromMail;
                jmail.AddRecipient(Tomail, null, null);
                jmail.MailServerUserName = fromMail;
                jmail.MailServerPassWord = fromMailPass;
                jmail.Subject = subject;
                jmail.Body = body;
                jmail.Charset = "GB2312";
                jmail.ContentType = "text/html";
                jmail.Send(smtpServer, false);
                jmail.Close();
                return true;
            }
            catch
            {
                return false;
            }
        }