how to send mail using .net with c#

[sugunavathysubramanian]

i am using ---> try { MailMessage message = new MailMessage(txtFrom.Text, txtTo.Text, txtSubject.Text, txtBody.Text); SmtpClient emailClient = new SmtpClient(txtSMTPServer.Text); emailClient.Send(message); litStatus.Text = "Message Sent"; } catch (Exception ex) { litStatus.Text = ex.ToString(); } but it display error --> System.Net.Mail.SmtpFailedRecipientException: Mailbox name not allowed. The server response was: sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) at _Default.btnSubmit_Click(Object sender, EventArgs e) in c:\Documents and Settings\Afxisi\Desktop\hai\New Folder\Default.aspx.cs:line 29 txtSMTPServer.Text="mail.atsl.in"; if you know the answer replay to me....

[eyeseetee]

It sounds like your smtp is wrong try localhost instead

[sugunavathysubramanian]

thank you..