private async Task <string> SendTestEmail(SmtpService service, string email) { try { await service.SendEmail(new MimeMessage(new List <InternetAddress>() { InternetAddress.Parse(email) }, new List <InternetAddress>() { InternetAddress.Parse(email) }, "BTCTransmuter Test Email", new TextPart(TextFormat.Plain) { Text = "Just testing your email setup for BTC Transmuter (ノ◕ヮ◕)ノ*:・゚✧" })); return(null); } catch (Exception e) { return(e.Message); } }