/// <summary>
/// Resets this context for a new message
/// </summary>
public void Reset()
{
this._Log.Debug("Resetting SmtpContext.");
this.inputBuffer.Length = 0;
this.rawSmtpMessage = new RawSmtpMessage(this.localEndPoint.Address, this.localEndPoint.Port, this.remoteEndPoint.Address, this.remoteEndPoint.Port);
this.lastCommand = SmtpProcessor.COMMAND_HELO;
this._Log.Debug("Done resetting SmtpContext.");
}
/// <summary>
/// Creates a new message.
/// </summary>
public SmtpMessage(RawSmtpMessage rawSmtpMessage)
{
this.rawSmtpMessage = rawSmtpMessage;
using (MailMessage mailMessage = MailMessageMimeParser.ParseMessage(new System.IO.StringReader(this.rawSmtpMessage.Data.ToString())))
{
this.Headers = mailMessage.Headers;
this.FromAddress = new EmailAddress(mailMessage.From.Address);
this.ToAddresses = rawSmtpMessage.Recipients.ToArray();
this.MessageParts = mailMessage.Parts();
this.LocalIPAddress = rawSmtpMessage.LocalIPAddress;
this.LocalPort = rawSmtpMessage.LocalPort;
this.RemoteIPAddress = rawSmtpMessage.RemoteIPAddress;
this.RemotePort = rawSmtpMessage.RemotePort;
}
}
/// <summary>
/// Creates a new message.
/// </summary>
public SmtpMessage(RawSmtpMessage rawSmtpMessage)
{
this.rawSmtpMessage = rawSmtpMessage;
using (MailMessage mailMessage = MailMessageMimeParser.ParseMessage(new System.IO.StringReader(this.rawSmtpMessage.Data.ToString())))
{
this.Headers = mailMessage.Headers;
this.FromAddress = new EmailAddress(mailMessage.From.Address);
this.ToAddresses = rawSmtpMessage.Recipients.ToArray();
this.MessageParts = mailMessage.Parts();
this.LocalIPAddress = rawSmtpMessage.LocalIPAddress;
this.LocalPort = rawSmtpMessage.LocalPort;
this.RemoteIPAddress = rawSmtpMessage.RemoteIPAddress;
this.RemotePort = rawSmtpMessage.RemotePort;
}
}
/// <summary>
/// Initialize this context for a given socket connection.
/// </summary>
public SmtpContext(Socket socket)
{
this.lastCommand = -1;
this.socket = socket;
// Set the encoding to ASCII.
this.encoding = Encoding.ASCII;
// Initialize the input buffer
this.inputBuffer = new StringBuilder();
this.remoteEndPoint = socket.RemoteEndPoint as IPEndPoint;
this.localEndPoint = socket.LocalEndPoint as IPEndPoint;
this.rawSmtpMessage = new RawSmtpMessage(this.localEndPoint.Address, this.localEndPoint.Port, this.remoteEndPoint.Address, this.remoteEndPoint.Port);
}
/// <summary>
/// Initialize this context for a given socket connection.
/// </summary>
public SmtpContext(Socket socket)
{
this.lastCommand = -1;
this.socket = socket;
// Set the encoding to ASCII.
this.encoding = Encoding.ASCII;
// Initialize the input buffer
this.inputBuffer = new StringBuilder();
this.remoteEndPoint = socket.RemoteEndPoint as IPEndPoint;
this.localEndPoint = socket.LocalEndPoint as IPEndPoint;
this.rawSmtpMessage = new RawSmtpMessage(this.localEndPoint.Address, this.localEndPoint.Port, this.remoteEndPoint.Address, this.remoteEndPoint.Port);
}
private void Data(SmtpContext context)
{
context.WriteLine(MESSAGE_START_DATA);
RawSmtpMessage rawSmtpMessage = context.Message;
IPEndPoint clientEndPoint = (IPEndPoint)context.Socket.RemoteEndPoint;
StringBuilder header = new StringBuilder();
header.Append(string.Format("Received: from ({0} [{1}])", context.ClientDomain, clientEndPoint.Address));
header.Append("\r\n");
header.Append(" " + System.DateTime.Now);
header.Append("\r\n");
rawSmtpMessage.Data.Append(header.ToString());
header.Length = 0;
string line = context.ReadLine();
while (!line.Equals("."))
{
rawSmtpMessage.Data.Append(line);
rawSmtpMessage.Data.Append("\r\n");
line = context.ReadLine();
}
// Spool the message
lock (this.smtpMessageStore)
{
SmtpMessage smtpMessage = new SmtpMessage(rawSmtpMessage);
if (this.smtpMessageStore != null)
{
this.smtpMessageStore.Add(smtpMessage);
}
if (this.MessageReceived != null)
{
this.MessageReceived(this, new MessageReceivedArgs(smtpMessage));
}
}
context.WriteLine(MESSAGE_OK);
// Reset the connection.
context.Reset();
}
/// <summary>
/// Creates a new message.
/// </summary>
public SmtpMessage(RawSmtpMessage rawSmtpMessage)
{
this.rawSmtpMessage = rawSmtpMessage;
var rawMessage = this.rawSmtpMessage.Data.ToString();
rawMessage = rawMessage.TrimEnd('\r', '\n');
using (MailMessage mailMessage = MailMessageMimeParser.ParseMessage(rawMessage))
{
this.Headers = mailMessage.Headers;
this.FromAddress = new EmailAddress(mailMessage.From.Address);
this.ToAddresses = rawSmtpMessage.Recipients.ToArray();
this.MessageParts = mailMessage.Parts();
this.LocalIPAddress = rawSmtpMessage.LocalIPAddress;
this.LocalPort = rawSmtpMessage.LocalPort;
this.RemoteIPAddress = rawSmtpMessage.RemoteIPAddress;
this.RemotePort = rawSmtpMessage.RemotePort;
}
}
/// <summary>
/// Resets this context for a new message
/// </summary>
public void Reset()
{
this._Log.Debug("Resetting SmtpContext.");
this.inputBuffer.Length = 0;
this.rawSmtpMessage = new RawSmtpMessage(this.localEndPoint.Address, this.localEndPoint.Port, this.remoteEndPoint.Address, this.remoteEndPoint.Port);
this.lastCommand = SmtpProcessor.COMMAND_HELO;
this._Log.Debug("Done resetting SmtpContext.");
}
