/// <summary>
/// Send the email.
/// </summary>
/// <param name="emailMessage">The completed message</param>
/// <param name="rcpttocollection">A list of email addresses which
/// are to be used in the RCPT TO SMTP communication</param>
/// <param name="mailfrom">An email address for the MAIL FROM
/// part of the SMTP protocol.</param>
/// <exception cref="SmtpException">throws an SmtpException if there
/// is an unexpected SMTP error number sent from the server.</exception>
/// <exception cref="MailException">throws a MailException if there
/// is a network problem, connection problem, or other issue.</exception>
/// <returns></returns>
internal bool Send(ISendableMessage emailMessage, EmailAddressCollection rcpttocollection, EmailAddress mailfrom)
{
//ISmtpNegotiator negotiator=_smtpserver.GetSmtpNegotiator();
ISmtpProxy smtpproxy = GetSmtpProxy();
//smtpproxy.CaptureSmtpConversation=CaptureSmtpConversation;
SmtpResponse smtpResponse = smtpproxy.Open();
try
{
#region Connect
if (smtpResponse.ResponseCode != 220)
{
throw smtpResponse.GetException();
}
#endregion
#region HELO / EHLO
if (UseEhlo())
{
EhloSmtpResponse esmtpResponse = smtpproxy.Ehlo(GetHeloHost());
if (esmtpResponse.ResponseCode != 250)
{
// TODO: FIX THIS
throw new SmtpException(esmtpResponse.ResponseCode, esmtpResponse.Message);
}
// do SMTP AUTH
if (this._authToken != null)
{
smtpResponse = _authToken.Negotiate(smtpproxy, esmtpResponse.GetAvailableAuthTypes());
if (smtpResponse.ResponseCode != 235)
{
throw smtpResponse.GetException();
}
}
}
else
{
smtpResponse = smtpproxy.Helo(GetHeloHost());
if (smtpResponse.ResponseCode != 250)
{
throw smtpResponse.GetException();
}
}
#endregion
#region MAIL FROM
smtpResponse = smtpproxy.MailFrom(mailfrom);
if (smtpResponse.ResponseCode != 250)
{
throw smtpResponse.GetException();
}
#endregion
#region RCPT TO
foreach (EmailAddress rcpttoaddress in rcpttocollection)
{
smtpResponse = smtpproxy.RcptTo(rcpttoaddress);
if (smtpResponse.ResponseCode != 250)
{
throw smtpResponse.GetException();
}
}
#endregion
#region DATA
smtpResponse = smtpproxy.Data();
if (smtpResponse.ResponseCode != 354)
{
throw smtpResponse.GetException();
}
//smtpResponse=negotiator.WriteData();
String message = emailMessage.ToDataString();
if (message == null)
{
throw new MailException("The message content is null");
}
/*
* // START Test With Domain Keys
* // (this would appear as an event callback if it works)
* MailSigner mailsigner=new MailSigner();
* bool signed = mailsigner.signMail(message);
* if (!signed)
* {
* throw new MailException("Error creating DomainKeys signature.");
* }
* message=mailsigner.signedHeader + message;
* // END Test With Domain Keys
*/
// Send the data
smtpResponse = smtpproxy.WriteData(message);
if (smtpResponse.ResponseCode != 250)
{
throw smtpResponse.GetException();
}
#endregion
#region QUIT
// QUIT
smtpResponse = smtpproxy.Quit();
if (smtpResponse.ResponseCode != 221)
{
throw smtpResponse.GetException();
}
#endregion
}
finally
{
smtpproxy.Close();
OnLogSmtpCompleted(this, "Connection Closed");
}
return(true);
}
