$mailer public property The mailer instance that created this

generateMessageFileName() public method

saveMessage() protected method Saves the message as a

getReplyTo() public abstract method Returns the reply-to

getViewPath() public method

send() public abstract method Sends the given email message

getCharset() public abstract method Returns the character

EVENT_BEFORE_SEND event of type yii\mail\MailEvent

$messageConfig public property The configuration that should be

$message public property The mail message being send.