void __wakeup() Restore the model after serialization.

send(Swift_Mime_Message $message, $failedRecipients = null) {@inheritdoc}

stop() {@inheritdoc}

send(Swift_Mime_Message $message, $failedRecipients = null) {@inheritdoc}

void setSwiftMailer(Swift_Mailer $swift) Set the Swift Mailer instance

stop() {@inheritdoc}

isStarted() {@inheritdoc}

mixed later(DateTime|int $delay,

array __sleep() Prepare the instance for serialization.

Message class Message (