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

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

$subject public property The message subject

addHeader() public method (available since version 2.0.6) Adds

setReadReceiptTo() public method (available since version 2.0.6)

setHtmlBody() public method Sets message HTML content

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

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

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

$textBody public write-only property Message plain text