/// <summary>
/// Default constructor.
/// </summary>
/// <param name="server">Reference to owner relay server.</param>
/// <param name="file">Message file to relay.</param>
/// <param name="relay_retry">If true then first time relay, otherwise retry attempt.</param>
public Relay_Session(Relay_Server server,string file,bool relay_retry)
{
m_pRelayServer = server;
m_MessageFile = file;
m_relay_retry = relay_retry;
m_pMessageStream = File.Open(m_MessageFile,FileMode.Open,FileAccess.ReadWrite,FileShare.Read);
m_pRelayInfo = new RelayInfo(m_pMessageStream,m_pRelayServer.UndeliveredAfter,m_pRelayServer.UndeliveredWarningAfter);
m_SessionID = Guid.NewGuid().ToString();
m_SessionStartTime = DateTime.Now;
m_pSmtpClient = new SmtpClientEx();
m_pSmtpClient.DnsServers = new string[]{m_pRelayServer.Dns1,m_pRelayServer.Dns2};
if(m_pRelayServer.LogCommands){
m_pSmtpClient.SessionLog += new LogEventHandler(OnSMTP_LogPart);
}
m_pConnectPoints = new Queue<IPAddress>();
}
private void btnSend_Click(object sender, EventArgs e)
{
GUIValidation.TrimAllData(new object[] {
this.textSubject,
this.textSmartHost
});
if (!this.CheckValidation())
return;
this.Cursor = Cursors.WaitCursor;
bool bFlag = true;
try
{
FrameworkParams.wait = new WaitingMsg();
Mime message = CreateMessage();
if (cmbSendType._getSelectedID() == (Int64)SendType.SmartHost)
{
SmtpClientEx.QuickSendSmartHost(this.textSmartHost.Text, 25, "",message);
}
else if (cmbSendType._getSelectedID()== (Int64)SendType.DNS)
{
using (SmtpClientEx smtp = new SmtpClientEx())
{
smtp.DnsServers = new string[] { this.textSmartHost.Text};
IPAddress[] ips = smtp.GetDestinations(this.textSmartHost.Text);
SmtpClientEx.QuickSendSmartHost(ips[0].ToString(), 25, "", message);
}
}
}
catch (Exception ex)
{
HelpMsgBox.ShowErrorMessage("Gửi mail không thành công.\nVui lòng kiểm tra lại thông tin hoặc dữ liệu đang được sử dụng!");
bFlag = false;
}
finally
{
if (FrameworkParams.wait != null) {
FrameworkParams.wait.Finish();
}
}
this.Cursor = Cursors.Default;
if (bFlag)
this.Close();
}
/// <summary>
/// Clean up any resources beeing used.
/// </summary>
public void Dispose()
{
if(m_pMessageStream != null){
try{
m_pMessageStream.Dispose();
}
catch{
}
m_pMessageStream = null;
}
if(m_pSmtpClient != null){
try{
m_pSmtpClient.Dispose();
m_pSmtpClient = null;
}
catch{
}
}
m_pRemoteEndPoint = null;
}
