Problem in mail generation using c#

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I am using below code to generate mail through C # code

C#

SmtpClient smtp = new SmtpClient("smtp.live.com", 587);
smtp.EnableSsl = true;
smtp.UseDefaultCredentials = false;
smtp.Credentials = new NetworkCredential("XYZ@live.com", "********");
MailMessage mail = new MailMessage("XYZ@live.com", "ABC@live.com", "Registered Query", ("Dear Sir" + "\r\n " + "\r\n " + TextBox4.Text + "\r\n " + "\r\n " + TextBox1.Text + "\r\n" + TextBox3.Text + "\r\n" + TextBox2.Text));
smtp.Send(mail);
Response.Redirect("Submitbtn.aspx");

It was working properly offline when i running on my local computer,
But I uploading it on server after publishing website it is not working kindly help……………………

Posted 22-Nov-14 5:26am

Member 11255513

Updated 22-Nov-14 6:17am

DamithSL

v2

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DamithSL 22-Nov-14 12:22pm

may be firewall on web server blocked this port, comment the redirection and try display the error message, then you can find solution for the error.

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Arlert · Answer 1 · 2014-11-22T05:44:00

Solution 1

Try to configure certificates on server
I had the same problem on linux server, and after i wrote this in terminal:
certmgr -ssl smtps://smtp.gmail.com:465
mozroots --import --ask-remove
all worked fine

Posted 22-Nov-14 5:44am

Arlert