private void btnSendMail_Click(object sender, EventArgs e)
{
try
{
string mailHost = configurationManager.GetKey("SMTPHost");
int mailPort = Int32.Parse(configurationManager.GetKey("SMTPPort"));
string userName = configurationManager.GetKey("EmailUsername");
string password = configurationManager.GetKey("EmailPassword");
var mail = new MailMessage();
var mailClient = new SmtpClient(mailHost, mailPort);
mail.From = new MailAddress(txtMailFrom.Text);
string[] mails = txtMailTo.Text.Split(',');
foreach (var m in mails)
{
mail.To.Add(m);
}
mail.Subject = txtMailSubject.Text;
mail.Body = txtMailMessage.Text;
if (attachmentFileName != null)
{
mail.Attachments.Add(new Attachment(attachmentFileName));
}
mailClient.Port = mailPort;
mailClient.Credentials = new System.Net.NetworkCredential(userName, password);
mailClient.EnableSsl = (configurationManager.GetKey("SMTPSSL") == "yes");
mailClient.Send(mail);
MessageBox.Show(String.Format("Successfully sent mail to {0}!", mailTo));
Close();
}
catch (Exception ex)
{
MessageBox.Show(String.Format("Failed to send e-mail, {0}", ex.Message));
}
}
private void frmMailSettings_Load(object sender, EventArgs e)
{
txtSMTPHost.Text = configurationManager.GetKey("SMTPHost");
txtSMTPPort.Text = configurationManager.GetKey("SMTPPort");
txtEmailUsername.Text = configurationManager.GetKey("EmailUsername");
txtEmailPassword.Text = configurationManager.GetKey("EmailPassword");
chkMailSSL.Checked = (configurationManager.GetKey("SMTPSSL") == "yes");
}