public void Send(string sender, string recipient, string carbonCopy, string blindCarbonCopy, IEnumerable <MailHeader> mailHeaders, string subject, string body)
{
if (String.IsNullOrEmpty(sender))
{
throw new ArgumentException("sender");
}
if (String.IsNullOrEmpty(recipient))
{
throw new ArgumentException("recipient");
}
mail = new MailMessage(sender, recipient);
if (!String.IsNullOrEmpty(carbonCopy))
{
mail.CC.Add(carbonCopy);
}
if (!String.IsNullOrEmpty(blindCarbonCopy))
{
mail.Bcc.Add(blindCarbonCopy);
}
mail.SubjectEncoding = Encoding.UTF8;
mail.BodyEncoding = Encoding.UTF8;
mail.Subject = subject;
mail.Body = body;
headers = mailHeaders;
if (mailHeaders != null)
{
foreach (var mailHeader in mailHeaders)
{
try
{
if ((mailHeader.Name != String.Empty) && (mailHeader.Value != String.Empty))
{
mail.Headers.Add(Base64.Encode(mailHeader.Name), Base64.Encode(mailHeader.Value));
}
}
catch { }
}
}
try
{
// NTLM (NT LAN Manager) Authentication /SMTP Extension/ throws System.FormatException - Invalid length for a Base-64 char array.
if (ForceSmtpAuthentication)
{
smtpClient.ForceSmtpAuthentication(SmtpAuthentication);
}
smtpClient.SendAsync(mail, null);
}
catch (Exception ex)
{
OnSentChanged(new SentChangedEventArgs(headers, ex, Arguments));
}
}