setHtmlBody() public method Sets message HTML content

$textBody public write-only property Message plain text

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

setReadReceiptTo() public method (available since version 2.0.6)

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

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

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

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