/// <summary>
/// Is called when SMTP server 354 response sending has completed.
/// </summary>
/// <param name="op">Asynchronous operation.</param>
private void Send354ResponseCompleted(SMTP_Session.SendResponseAsyncOP op)
{
try{
// RFC 5321.4.4 trace info.
byte[] recevived = m_pSession.CreateReceivedHeader();
m_pSession.m_pMessageStream.Write(recevived,0,recevived.Length);
// Create asynchronous read period-terminated opeartion.
SmartStream.ReadPeriodTerminatedAsyncOP readPeriodTermOP = new SmartStream.ReadPeriodTerminatedAsyncOP(
m_pSession.m_pMessageStream,
m_pSession.Server.MaxMessageSize,
SizeExceededAction.JunkAndThrowException
);
// This event is raised only if read period-terminated opeartion completes asynchronously.
readPeriodTermOP.Completed += new EventHandler<EventArgs<SmartStream.ReadPeriodTerminatedAsyncOP>>(delegate(object sender,EventArgs<SmartStream.ReadPeriodTerminatedAsyncOP> e){
MessageReadingCompleted(readPeriodTermOP);
});
// Read period-terminated completed synchronously.
if(m_pSession.TcpStream.ReadPeriodTerminated(readPeriodTermOP,true)){
MessageReadingCompleted(readPeriodTermOP);
}
}
catch(Exception x){
m_pException = x;
m_pSession.LogAddException("Exception: " + m_pException.Message,m_pException);
SetState(AsyncOP_State.Completed);
}
op.Dispose();
}
/// <summary>
/// Is called when SMTP server "final" response sending has completed.
/// </summary>
private void SendFinalResponseCompleted(SMTP_Session.SendResponseAsyncOP op)
{
if(op.Error != null){
m_pException = op.Error;
}
SetState(AsyncOP_State.Completed);
op.Dispose();
}