sending email using asp.net and vb.net?

Code:

---

<%@ Import Namespace="System.Net.Mail" %>

<script runat="server"> 

    Protected Sub Sendmail_Click(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim myMessage As MailMessage
        Dim mySmtpClient As SmtpClient
        Dim strfromname As String
        Dim strfrom As String
        Dim strto As String
        strto = "[email protected]"
        strfrom = txtFromEmail.Text
        strfromname = txtFromName.Text
       

        If Page.IsValid() Then
            myMessage = New MailMessage
            myMessage.From = New MailAddress(strfrom, strfromname & "<" & strfrom & ">")
            myMessage.To.Add(New MailAddress(strto))
            myMessage.Subject = txtsubject.Text
            myMessage.Body = txtMessage.Text

            mySmtpClient = New SmtpClient("smtp.mydomain.com", 25)
            mySmtpClient.UseDefaultCredentials = False
            mySmtpClient.EnableSsl = True
   
         
            mySmtpClient.Credentials = New System.Net.NetworkCredential("[email protected]", "mypassword")
            'mySmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network
            mySmtpClient.Send(myMessage)

            lblMessageSent.Text = "Thank you.We have received your message."
            lblMessageSent.ForeColor = Drawing.Color.BlueViolet
        End If
        txtFromEmail.Text = ""
        txtFromName.Text = ""
        txtMessage.Text = ""
        txtsubject.Text = ""
    End Sub
</script>

---

telnet smtp.mydomain.com 25 works fine, but i couldnot send email . please help me here is the error.


No connection could be made because the target machine actively refused it mydomain Ip:25

help me please

Are you running this from your machine? Or from the Server?
Also when you issue the telnet command, is it from your machine or from the server where the code is running?
And when you login using telnet, are you logging in as yourself or as the same credentials as the script?

-tg

Moved to the ASP.Net forum.

my domain is somewhere else hosted.. then i try telnet from my computer to the remote hosted domain.. telnet works fine,
but i could not send email

Hello,

You have the EnableSsl property set to true, which would suggest that you should be using something other than port 25.

Gary