$subject public property The message subject

setHtmlBody() public method Sets message HTML content

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

getReplyTo() public method Returns the reply-to address

setReplyTo() public method Sets the reply-to address of

createSwiftMessage() protected method Creates the Swift

setCharset() public method Sets the character set of this

getCc() public method Returns the Cc (additional copy

$returnPath public property The bounce email address.

$to public property The message recipients