/// <summary>
/// Send out the email via the smtp server given. If
/// the SMTP server throws an error, an SmtpException will
/// be thrown. All other exceptions will be MailExceptions
/// </summary>
/// <param name="smtpserver">The outgoing SMTP server.</param>
/// <returns>true if sent successfully. (note that this
/// will not currently return false, but in the future
/// a false value may be used)</returns>
public bool Send(SmtpServer smtpserver)
{
//SmtpProxy smtpproxy=smtpserver.GetSmtpProxy();
if (_fromaddress == null)
{
throw new MailException(ARM.GetInstance().GetString("error_no_from"));
}
EmailAddress envelopefrom = _envelopefromaddress;
if (envelopefrom == null)
{
envelopefrom = _fromaddress;
}
EmailAddressCollection allrecipients = new EmailAddressCollection();
allrecipients.AddCollection(_toaddresses);
allrecipients.AddCollection(_ccaddresses);
allrecipients.AddCollection(_bccaddresses);
return(smtpserver.Send(this, allrecipients, envelopefrom));
}
private String GetNoMimeMessage()
{
return(ARM.GetInstance().GetString("this_is_mime"));
}
/// <summary>
/// Get the minimal header set in the specified character,
/// and using the mime encoder provided.
/// </summary>
private MessageHeaderCollection GetStandardHeaders(System.Text.Encoding charset, IEncoder encoder)
{
MessageHeaderCollection standardheaders = new MessageHeaderCollection();
standardheaders.Add(new MessageHeader("From", _fromaddress.ToDataString()));
standardheaders.Add(new MessageHeader("To", _toaddresses.ToDataString()));
if (_ccaddresses.Count > 0)
{
standardheaders.Add(new MessageHeader("Cc", _ccaddresses.ToString()));
}
//if (_bccaddresses.Count>0)
//{
//standardheaders.Add(new MessageHeader("Bcc", _bccaddresses.ToString()));
//}
String subject = _subject;
if (subject == null || subject.Trim() == "")
{
subject = EncodeHeaderValue("Subject", ARM.GetInstance().GetString("no_subject"));
}
standardheaders.Add(new MessageHeader("Subject", EncodeHeaderValue("Subject", subject)));
standardheaders.Add(new MessageHeader("Date", new RFC2822Date(DateTime.Now, TimeZone.CurrentTimeZone).ToString()));
if (!HasBodyTextOnly())
{
standardheaders.Add(new MessageHeader("MIME-Version", "1.0"));
}
#region X-Mailer Header
if (_xmailer != null)
{
standardheaders.Add(new MessageHeader("X-Mailer", _xmailer));
}
else
{
String xmailer = Configuration.GetInstance().GetXSender();
if (xmailer != null)
{
standardheaders.Add(new MessageHeader("X-Mailer", xmailer));
}
else
{
standardheaders.Add(new MessageHeader("X-Mailer", "DotNetOpenMail " + VersionInfo.GetInstance().ToString()));
}
}
#endregion
String contentType = null;
if (HasBodyTextOnly())
{
// ignore the mime stuff for now
}
else
{
if (HasMixedContent())
{
contentType = "multipart/mixed;" + SmtpProxy.ENDOFLINE +
" boundary=\"" + _mimeboundary.BoundaryString + "\"";
}
else if (HasRelatedContent())
{
contentType = "multipart/related;" + SmtpProxy.ENDOFLINE +
" boundary=\"" + _mimeboundary.BoundaryString + "\"";
}
else
{
contentType = "multipart/alternative;" + SmtpProxy.ENDOFLINE +
" boundary=\"" + _mimeboundary.BoundaryString + "\"";
}
// note: see http://www.faqs.org/rfcs/rfc2045.html , part 6.4
//contentType+=" charset=\""+charset.BodyName+"\"";
standardheaders.Add(new MessageHeader("Content-Type", contentType));
//standardheaders.Add(new MessageHeader("Content-Transfer-Encoding", encoder.ContentTransferEncodingString));
}
return(standardheaders);
}