Overview  >  klyn.mails  >  SmtpTransport
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SmtpTransport
classin packageklyn.mails
public class SmtpTransport extends Object implements AutoClosable:
Object
└ SmtpTransport
All Implemented Interfaces: AutoClosable
Stateful SMTP transport. This transport supports: - plain SMTP - direct TLS SMTP (`MailSecurity.SSL_TLS`) - SMTP AUTH LOGIN `STARTTLS` is intentionally rejected with a clear message because it requires a runtime-level TLS upgrade API that `klyn.net` does not expose yet. 
import klyn.mails

session = Session.smtp("smtp.example.com", security=MailSecurity.SSL_TLS)
transport = session.openTransport()
Fields
Modifier and Type Member Description
public readonly session
session as Session
 Session bound to this transport.
Properties
Modifier and Type Member Description
public readonly property isConnected
isConnected as Boolean:
 Returns true when the underlying socket is connected.
Properties inherited from Object: type
Constructors
Modifier and Type Member Description
public SmtpTransport
SmtpTransport(session as Session):
 Creates an SMTP transport.
Methods
Modifier and Type Member Description
public override close
close() as Void:
 Closes the SMTP connection.
public connect
connect() as SmtpResponse throws MessagingException:
 Opens the SMTP connection and performs greeting, EHLO and optional AUTH.
public deliver
deliver(message as MimeMessage) as SmtpResponse throws MessagingException:
 Sends one message.
Methods inherited from Object: fromJson, toDict, toJson, toString, toXml
Methods inherited from AutoClosable: close