/// <summary>
/// Is called when MAIL command has completed.
/// </summary>
/// <param name="op">Asynchronous operation.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>op</b> is null reference.</exception>
private void MailCommandCompleted(SMTP_Client.MailFromAsyncOP op)
{
if (op == null)
{
throw new ArgumentNullException("op");
}
try{
if (op.Error != null)
{
Dispose(op.Error);
}
else
{
SMTP_Client.RcptToAsyncOP rcptOP = new SMTP_Client.RcptToAsyncOP(
this.To,
IsDsnSupported() ? m_pRelayItem.DSN_Notify : SMTP_DSN_Notify.NotSpecified,
IsDsnSupported() ? m_pRelayItem.OriginalRecipient : null
);
rcptOP.CompletedAsync += delegate(object s, EventArgs <SMTP_Client.RcptToAsyncOP> e){
RcptCommandCompleted(rcptOP);
};
if (!m_pSmtpClient.RcptToAsync(rcptOP))
{
RcptCommandCompleted(rcptOP);
}
}
}
catch (Exception x) {
Dispose(x);
}
}
/// <summary>
/// Is called when RCPT command has completed.
/// </summary>
/// <param name="op">Asynchronous operation.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>op</b> is null reference.</exception>
private void RcptCommandCompleted(SMTP_Client.RcptToAsyncOP op)
{
if (op == null)
{
throw new ArgumentNullException("op");
}
try{
if (op.Error != null)
{
Dispose(op.Error);
}
else
{
// Start sending message.
SMTP_Client.SendMessageAsyncOP sendMsgOP = new SMTP_Client.SendMessageAsyncOP(m_pRelayItem.MessageStream, false);
sendMsgOP.CompletedAsync += delegate(object s, EventArgs <SMTP_Client.SendMessageAsyncOP> e){
MessageSendingCompleted(sendMsgOP);
};
if (!m_pSmtpClient.SendMessageAsync(sendMsgOP))
{
MessageSendingCompleted(sendMsgOP);
}
}
}
catch (Exception x) {
Dispose(x);
}
}
/// <summary>
/// Is called when MAIL command has completed.
/// </summary>
/// <param name="op">Asynchronous operation.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>op</b> is null reference.</exception>
private void MailCommandCompleted(SMTP_Client.MailFromAsyncOP op)
{
if(op == null){
throw new ArgumentNullException("op");
}
try{
if(op.Error != null){
Dispose(op.Error);
}
else{
SMTP_Client.RcptToAsyncOP rcptOP = new SMTP_Client.RcptToAsyncOP(
this.To,
IsDsnSupported() ? m_pRelayItem.DSN_Notify : SMTP_DSN_Notify.NotSpecified,
IsDsnSupported() ? m_pRelayItem.OriginalRecipient : null
);
rcptOP.CompletedAsync += delegate(object s,EventArgs<SMTP_Client.RcptToAsyncOP> e){
RcptCommandCompleted(rcptOP);
};
if(!m_pSmtpClient.RcptToAsync(rcptOP)){
RcptCommandCompleted(rcptOP);
}
}
}
catch(Exception x){
Dispose(x);
}
}
