System.Net.Mail EnableSsl 邮件发送问题

Question

是用微软自带的 System.Net.Mail 来发送邮件。 代码如下。         /// <summary>        /// 发送邮件        /// </summary>        /// <param name="strSmtpServer">邮件服务器地址</param>        /// <param name="UserName">发送人邮件用户名只需前面部分 如 [e-mail] 123 即为用户名</param>        /// <param name="Password">邮件密码</param>        /// <param name="strFrom">发送方邮件地址</param>        /// <param name="strto">接收方邮件地址</param>        /// <param name="strSubject">主题</param>        /// <param name="strBody">内容</param>        /// <param name="authentication">是否进行身份验证</param>        /// <returns>bool</returns>        public static bool SendToMail(string strSmtpServer, string UserName, string Password, string strFrom, string strto, string strSubject, string strBody)        {            try            {                System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient(strSmtpServer);                 client.UseDefaultCredentials = true;//是否身份验证                client.Credentials = new System.Net.NetworkCredential(UserName, Password);//身份验证账号密码  主要账号无需后缀名如 [e-mail]  只需填写123 即可。                 client.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;                //client.EnableSsl = true;                System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage(strFrom, strto, strSubject, strBody);                message.BodyEncoding = System.Text.Encoding.GetEncoding("gb2312");                message.SubjectEncoding = System.Text.Encoding.GetEncoding("gb2312");                message.IsBodyHtml = true;                message.Priority = System.Net.Mail.MailPriority.High;                client.Send(message);                return true;             }            catch (Exception ex)            {                ErrorLog.WriteError(ex.Message.ToString());                return false;            }        } 如果将 //client.EnableSsl = true; Ssl 加密注释掉就可以发送成功。如果启用了这段断面 就发送不了。高手帮忙。

Answer 1

好像用ssl要设置端口号.

Answer 2

查看一下帮助文档对该类的说明。