Documented  method:
public static string SendMail(string mailFrom, string mailTo, string cc, string bcc, string replyTo, MailPriority priority, string subject, MailFormat bodyFormat, Encoding bodyEncoding,
                                      string body, string[] attachments, string smtpServer, string smtpAuthentication, string smtpUsername, string smtpPassword, bool smtpEnableSSL)