$subject public property The message subject

setHtmlBody() public method Sets message HTML content

$replyTo public property The reply-to address of this message

setReadReceiptTo() public method (available since version 2.0.6)

attach() public method Attaches existing file to the email

setHeader() public method (available since version 2.0.6) Sets

getPriority() public method (available since version 2.0.6) Returns

$textBody public write-only property Message plain text

setBcc() public method Sets the Bcc (hidden copy receiver)

setCc() public method Sets the Cc (additional copy receiver)