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send emails on button click

send emails on button click

Lili R

10y1.3kVisual Basic .NET

How to send emails on button click from my wins form application?

5 Replies

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Rajeesh Menoth10y ago
Accepted answer
Hi,

Enable SSl and check the following reference :

http://stackoverflow.com/questions/4491229/the-smtp-server-requires-a-secure-connection-or-the-client-was-not-authenticated

You can refer my article :

http://www.c-sharpcorner.com/UploadFile/2a6dc5/how-to-send-a-email-using-Asp-Net-C-Sharp/
0
Rajeesh Menoth10y ago
Hi,

Welcome Lili R :)

The answer is helpful. Then please accept it.
0
Lili R10y ago
Thank u Rajeesh, your article was really helpful. :)
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Lili R10y ago
Hi Raja
This is throwing error that

"The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. tb7sm365512pab.21 - gsmtp".
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Raja T10y ago
Hi Lili, Try like
use namespace System.Net.Mail
private void button1_Click(object sender, EventArgs e)
{
try
{
MailMessage mail = new MailMessage(); //System.Net.Mail
mail.From = new MailAddress("[email protected]");
mail.To.Add("[email protected]");
mail.Subject = "Test-Mail From WindowsForm";
mail.Body ="
Hello World
";
mail.IsBodyHtml = true;
SmtpClient sc = new SmtpClient("smtp.gmail.com");
sc.Send(mail);
MessageBox.Show("Your e-mail is sent suuccessfully!", "Message Sent", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
+1