$signature public write-only property Signature specification

$htmlBody public write-only property Message HTML content

setTextBody() public method Sets message plain text content

embed() public method Attach a file and return it's CID

$swiftMessage public read-only property Swift message

getSwiftMessage() public method

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

$cc public property The Cc (additional copy receiver) addresses

setFrom() public method Sets the message sender.

setReturnPath() public method (available since version 2.0.6) Set