SMTP Block Example Swift iOS

SMTP Block Example Swift iOS

        var smtpSession = MCOSMTPSession()
        smtpSession.hostname = "HOSTNAME"
        smtpSession.username = "USERNAME"
        smtpSession.password = "PASSWORD"
        smtpSession.port = PORT
        smtpSession.authType = MCOAuthType.SASLPlain
        smtpSession.connectionType = MCOConnectionType.TLS
        smtpSession.connectionLogger = {(connectionID, type, data) in
            if data != nil {
                if let string = NSString(data: data, encoding: NSUTF8StringEncoding){
                    NSLog("Connectionlogger: \(string)")
                }
            }
        }
        
        var builder = MCOMessageBuilder()
        builder.header.to = [MCOAddress(displayName: "Rool", mailbox: "RECEIVER")]
        builder.header.from = MCOAddress(displayName: "Matt R", mailbox: "SENDER")
        builder.header.subject = "My message"
        builder.htmlBody = "<h3>Yo Rool, this is a test message!</h3>"
        
        let rfc822Data = builder.data()
        let sendOperation = smtpSession.sendOperationWithData(rfc822Data)
        sendOperation.start { (error) -> Void in
            if (error != nil) {
                NSLog("Error sending email: \(error)")
            } else {
                NSLog("Successfully sent email!")
            }
        }