public static void SendEmail(string[] recipients, string subject, string body, bool async = true, bool isHtml = false) { if (recipients == null || recipients.Length == 0) { return; } AsyncSendMail mailer = new AsyncSendMail( Settings.MailServer, !string.IsNullOrEmpty(Settings.MailServerLogin), Settings.MailServerLogin, Settings.MailServerPassword, Settings.MailServerPort, Settings.MailUseSSL, recipients, Settings.MailFromAddress, null, subject, body, null, isHtml); if (async && !Settings.EmailDebug) { mailer.SendAsynchronously(); } else { mailer.SendSynchronously(); } }