/// <summary>
/// Is called when smart hosts ip addresses resolve operation has completed.
/// </summary>
/// <param name="op">Asynchronous operation.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>op</b> is null reference.</exception>
private void SmartHostsResolveCompleted(Dns_Client.GetHostsAddressesAsyncOP op)
{
if (op == null)
{
throw new ArgumentNullException("op");
}
if (op.Error != null)
{
LogText("Failed to resolve relay smart host(s) ip addresses with error: " + op.Error.Message + ".");
Dispose(op.Error);
}
else
{
for (int i = 0; i < op.HostEntries.Length; i++)
{
Relay_SmartHost smartHost = m_pSmartHosts[i];
foreach (IPAddress ip in op.HostEntries[i].Addresses)
{
m_pTargets.Add(new Relay_Target(smartHost.Host, new IPEndPoint(ip, smartHost.Port), smartHost.SslMode, smartHost.UserName, smartHost.Password));
}
}
BeginConnect();
}
op.Dispose();
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="queue">Item owner queue.</param>
/// <param name="targetServer">Gets server where to send message. Value null means target server will be resolved by relay server.</param>
/// <param name="from">Sender address.</param>
/// <param name="envelopeID">Envelope ID_(MAIL FROM: ENVID).</param>
/// <param name="ret">Specifies what parts of message are returned in DSN report.</param>
/// <param name="to">Target recipient address.</param>
/// <param name="originalRecipient">Original recipient(RCPT TO: ORCPT).</param>
/// <param name="notify">DSN notify condition.</param>
/// <param name="messageID">Message ID.</param>
/// <param name="message">Raw mime message. Message reading starts from current position.</param>
/// <param name="tag">User data.</param>
internal Relay_QueueItem(Relay_Queue queue, Relay_SmartHost targetServer, string from, string envelopeID, SMTP_DSN_Ret ret, string to, string originalRecipient, SMTP_DSN_Notify notify, string messageID, Stream message, object tag)
{
m_pQueue = queue;
m_pTargetServer = targetServer;
m_From = from;
m_EnvelopeID = envelopeID;
m_DSN_Ret = ret;
m_To = to;
m_OriginalRecipient = originalRecipient;
m_DSN_Notify = notify;
m_MessageID = messageID;
m_pMessageStream = message;
m_pTag = tag;
}
/// <summary>
/// Queues message for relay.
/// </summary>
/// <param name="targetServer">Gets server where to send message. Value null means target server will be resolved by relay server.</param>
/// <param name="from">Sender address.</param>
/// <param name="envelopeID">Envelope ID_(MAIL FROM: ENVID).</param>
/// <param name="ret">Specifies what parts of message are returned in DSN report.</param>
/// <param name="to">Target recipient address.</param>
/// <param name="originalRecipient">Original recipient(RCPT TO: ORCPT).</param>
/// <param name="notify">DSN notify condition.</param>
/// <param name="messageID">Message ID.</param>
/// <param name="message">Raw mime message. Message reading starts from current position.</param>
/// <param name="tag">User data.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>to</b>,<b>to</b>,<b>messageID</b> or <b>message</b> is null.</exception>
/// <exception cref="ArgumentException">Is raised when any of the arguments has invalid value.</exception>
public void QueueMessage(Relay_SmartHost targetServer, string from, string envelopeID, SMTP_DSN_Ret ret, string to, string originalRecipient, SMTP_DSN_Notify notify, string messageID, Stream message, object tag)
{
if (messageID == null)
{
throw new ArgumentNullException("messageID");
}
if (messageID == "")
{
throw new ArgumentException("Argument 'messageID' value must be specified.");
}
if (message == null)
{
throw new ArgumentNullException("message");
}
lock (m_pQueue){
m_pQueue.Enqueue(new Relay_QueueItem(this, targetServer, from, envelopeID, ret, to, originalRecipient, notify, messageID, message, tag));
}
}
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>Returns true if two objects are equal.</returns>
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (!(obj is Relay_SmartHost))
{
return(false);
}
Relay_SmartHost smartHost = (Relay_SmartHost)obj;
if (m_Host != smartHost.Host)
{
return(false);
}
else if (m_Port != smartHost.Port)
{
return(false);
}
else if (m_SslMode != smartHost.SslMode)
{
return(false);
}
else if (m_UserName != smartHost.UserName)
{
return(false);
}
else if (m_Password != smartHost.Password)
{
return(false);
}
return(true);
}