解决了2.0发送邮件问题,原来是发送方式问题
msdn上查到这个SmtpDeliveryMethod,邮件发送方式
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恍然大悟,将SmtpDeliveryMethod指定为PickupDirectoryFromIis,大概是诺顿不允许直连远端smtp吧,先改成由本地IIS里的Smtp来做中转,问题解决了,但是这需要本地安装IIS,SMTP,如果没有安装怎么办?真的要指定SpecifiedPickupDirectory么,我没有试过,有机会再试试看.
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public void SendNetSmtpMail2()
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{
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System.Net.Mail.MailMessage oMsg = new System.Net.Mail.MailMessage();
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// Set the message sender
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oMsg.From = new System.Net.Mail.MailAddress("upzone@126.com", "upzone");
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// The .To property is a generic collection,
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// so we can add as many recipients as we like.
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oMsg.To.Add(new System.Net.Mail.MailAddress("upzone@126.com", "upzone"));
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oMsg.To.Add(new System.Net.Mail.MailAddress("leo@tastysoft.net", "leo"));
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// Set the content
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oMsg.Subject = "My First .NET email";
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oMsg.Body = "Test body - .NET Rocks!";
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oMsg.IsBodyHtml = true;
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System.Net.Mail.SmtpClient oSmtp = new System.Net.Mail.SmtpClient("smtp.126.com");
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//You can choose several delivery methods.
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//Email is copied to the pickup directory used by a local Internet Information
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// Services (IIS) for delivery. oSmtp.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.PickupDirectoryFromIis;
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//oSmtp.PickupDirectoryLocation
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//oSmtp.Timeout = 5 * 60 * 1000;
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//Some SMTP server will require that you first
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//authenticate against the server.
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NetworkCredential oCredential = new NetworkCredential("upzone", "123456");
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oSmtp.UseDefaultCredentials = false;
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oSmtp.Credentials = oCredential;
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//Let's send it already
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oSmtp.SendCompleted += new System.Net.Mail.SendCompletedEventHandler(oSmtp_SendCompleted);
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oSmtp.SendAsync(oMsg,"OK");
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}
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void oSmtp_SendCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
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{
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System.Diagnostics.Debug.WriteLine("[smtp]" + e.UserState.ToString());
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//这里发送成功得到SendAsync里的参数"OK"
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}
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