send emails on button click

Question

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

Rajeesh Menoth · 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/

Raja T · Answer

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(mail.PSP@acd.com); mail.To.Add(test.aes@gmail.com); 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); } }

Rajeesh Menoth · Answer

Hi Welcome Lili R :) The answer is helpful. Then please accept it.

Lili R · Answer

Thank u Rajeesh your article was really helpful. :)

Lili R · Answer

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.