private void Connect_Click(object sender, EventArgs e)
{
if (this.CheckInputValidationForPop(this.PopServer.Text, this.PopPort.Text, this.PopUserName.Text, this.PopPassword.Text))
{
if (Internet.IsConnectedToInternet())
{
Thread th = new Thread(new ThreadStart(this.ReceiveEmails));
th.Start();
}
else
{
MessageBox.Show(this, "You must connect to the internet.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
private void Send_Click(object sender, EventArgs e)
{
if (this.CheckInputValidation(SmtpServer.Text, SmtpPort.Text, UserName.Text, Password.Text, From.Text, To.Text, Cc.Text, Bcc.Text))
{
if (this.EmailValidation(this.From.Text))
{
bool isRecipient = false;
if (this.To.Text.Length > 0)
{
if (this.RecipientsEmailValidation(this.To.Text))
{
isRecipient = true;
}
else
{
MessageBox.Show(this, "Recipients' email address is not in the correct format, in \"To: \" field.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
if (this.Cc.Text.Length > 0)
{
if (!(this.RecipientsEmailValidation(this.Cc.Text)))
{
MessageBox.Show(this, "Recipients' email address is not in the correct format, in \"Cc: \" field.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
isRecipient = true;
}
}
if (this.Bcc.Text.Length > 0)
{
if (!(this.RecipientsEmailValidation(this.Bcc.Text)))
{
MessageBox.Show(this, "Recipients' email address is not in the correct format, in \"Bcc: \" field.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
isRecipient = true;
}
}
if (Internet.IsConnectedToInternet())
{
if (isRecipient == true)
{
Rtf2Html rtf = new Rtf2Html();
string Html = rtf.ConvertRtfToHtml(this.MailMessage);
MailMessage mail_message = new MailMessage();
mail_message.From = this.From.Text;
mail_message.To = this.To.Text;
mail_message.CC = this.Cc.Text;
mail_message.BCC = this.Bcc.Text;
mail_message.Subject = this.Subject.Text;
mail_message.MailType = MailEncodingType.HTML;
mail_message.MailPriority = MailSendPriority.NORMAL;
mail_message.Message = Html;
mail_message.Attachments = this.attachments;
Thread thread = new Thread(new ParameterizedThreadStart(this.SendEmail));
thread.Start(mail_message);
}
else
{
return;
}
}
else
{
MessageBox.Show(this, "You must connect to the internet.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show(this, "Sender email address is not in the correct format.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Check Smtp Server/Port and Username/Password, return (A new Message) FORM
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void bunifuThinButtonFurther_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(bunifuTextboxLogin.text) &&
!string.IsNullOrEmpty(bunifuMaterialTextboxPassword.Text) &&
bunifuTextboxLogin.text != "Email address mail" &&
bunifuMaterialTextboxPassword.Text != "Password")
{
try
{
if (Internet.IsConnectedToInternet())
{
smtp = new SmtpClient(SmtpDialog.SmtpName, Convert.ToInt32(SmtpDialog.SmtpProxy));
if (EmailValidation(bunifuTextboxLogin._TextBox.Text))
{
if (Internet.IsConnectedToInternet())
{
smtp.UserName = bunifuTextboxLogin.text;
smtp.Password = bunifuMaterialTextboxPassword.Text;
smtp.ConnectionEstablishing += new ConnectEventHandler(smtp_ConnectionEstablishing);
smtp.ConnectionEstablished += new ConnectEventHandler(smtp_ConnectionEstablished);
smtp.AuthenticationBegan += new AuthenticateEventHandler(smtp_AuthenticationBegan);
smtp.AuthenticationFinished += new AuthenticateEventHandler(smtp_AuthenticationFinished);
smtp.StartedDataTransfer += new DataTransferEventHandler(smtp_StartedDataTransfer);
smtp.EndedDataTransfer += new DataTransferEventHandler(smtp_EndedDataTransfer);
smtp.Disconnected += new DisconnectEventHandler(smtp_Disconnected);
smtp.SendMail(new MailMessage
{
From = bunifuTextboxLogin.text,
To = "",
Subject = ""
});
}
}
else
{
MessageBox.Show(this, "Email address is not in the correct format.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show(this, "You must connect to the internet.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (FormatException)
{
_exception_type = "port_error";
MessageBox.Show(this, "Smtp Port name is not valid. Please, enter correct Port name", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.DialogResult = DialogResult.OK;
}
catch (Exception exception)
{
var smtpClientException = (SmtpClientException)exception;
if (smtpClientException.ErrorMessage.Contains("Smtp server"))
{
this.DialogResult = DialogResult.OK;
}
}
finally
{
if (smtp != null)
{
if (smtp.errorMessage == _exception_type)
{
this.Hide();
SmtpDialog._flagHideFirstForm = true;
Compose compose = new Compose();
compose.ShowDialog();
}
else if (_exception_type == "port_error")
{
_exception_type = "success";
}
else if (smtp.errorMessage != "")
{
MessageBox.Show(this, smtp.errorMessage, "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
else
{
MessageBox.Show(this, "Please enter your email or password", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}