/// <summary>
/// Handle the RCPT TO:<address> command.
/// </summary>
private void Rcpt( SMTPContext context, string argument )
{
if( context.LastCommand == COMMAND_MAIL || context.LastCommand == COMMAND_RCPT )
{
string address = ParseAddress( argument );
if( address != null )
{
try
{
EmailAddress emailAddress = new EmailAddress( address );
// Check to make sure we want to accept this message.
//if( recipientFilter.AcceptRecipient( context, emailAddress ) )
//{
context.Message.AddToAddress( emailAddress );
context.LastCommand = COMMAND_RCPT;
context.WriteLine( MESSAGE_OK );
//if( log.IsDebugEnabled ) log.Debug( String.Format( "Connection {0}: RcptTo address: {1} accepted.", context.ConnectionId, address ) );
//}
//else
//{
// context.WriteLine(MESSAGE_UNKNOWN_USER);
//if (log.IsDebugEnabled) log.Debug(String.Format("Connection {0}: RcptTo address: {1} rejected. Did not pass Address Filter.", context.ConnectionId, address));
//}
}
catch( InvalidEmailAddressException )
{
//if( log.IsDebugEnabled ) log.Debug( String.Format( "Connection {0}: RcptTo argument: {1} rejected. Should be from:<*****@*****.**>", context.ConnectionId, argument ) );
context.WriteLine( MESSAGE_INVALID_ADDRESS );
}
}
else
{
//if( log.IsDebugEnabled ) log.Debug( String.Format( "Connection {0}: RcptTo argument: {1} rejected. Should be from:<*****@*****.**>", context.ConnectionId, argument ) );
context.WriteLine( MESSAGE_INVALID_ADDRESS );
}
}
else
{
context.WriteLine( MESSAGE_INVALID_COMMAND_ORDER );
}
}
/// <summary>
/// Accepts only local email.
/// </summary>
/// <param name='context'>The SMTPContext</param>
/// <param name='recipient'>TODO - add parameter description</param>
public virtual bool AcceptRecipient( SMTPContext context, EmailAddress recipient )
{
return domain.Equals( recipient.Domain );
}
/// <summary>
/// Handle the MAIL FROM:<address> command.
/// </summary>
private void Mail( SMTPContext context, string argument )
{
bool addressValid = false;
if( context.LastCommand == COMMAND_HELO )
{
string address = ParseAddress( argument );
if( address != null )
{
try
{
EmailAddress emailAddress = new EmailAddress( address );
context.Message.FromAddress = emailAddress;
context.LastCommand = COMMAND_MAIL;
addressValid = true;
context.WriteLine( MESSAGE_OK );
//if( log.IsDebugEnabled ) log.Debug( String.Format( "Connection {0}: MailFrom address: {1} accepted.", context.ConnectionId, address ) );
}
catch( InvalidEmailAddressException )
{
// This is fine, just fall through.
}
}
// If the address is invalid, inform the client.
if( !addressValid )
{
//if( log.IsDebugEnabled ) log.Debug( String.Format( "Connection {0}: MailFrom argument: {1} rejected. Should be from:<*****@*****.**>", context.ConnectionId, argument ) );
context.WriteLine( MESSAGE_INVALID_ADDRESS );
}
}
else
{
context.WriteLine( MESSAGE_INVALID_COMMAND_ORDER );
}
}
/// <summary>Addes an address to the recipient list.</summary>
public void AddToAddress( EmailAddress address )
{
recipientAddresses.Add( address );
}