EVENT_BEFORE_SEND event of type yii\mail\MailEvent

saveMessage() protected method Saves the message as a

send() public abstract method Sends the given email message

$mailer public property The mailer instance that created this

generateMessageFileName() public method

getCharset() public abstract method Returns the character

getViewPath() public method

getReplyTo() public abstract method Returns the reply-to

$messageConfig public property The configuration that should be

$message public property The mail message being send.