getCc() public method Returns the Cc (additional copy

setTo() public method Sets the message recipient(s).

setSubject() public method Sets the message subject.

$bcc public property The Bcc (hidden copy receiver) addresses

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

getReadReceiptTo() public method (available since version 2.0.6)

createSwiftSigner() protected method (available since version 2.0.6)

$signature public write-only property Signature specification

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

setBody() protected method Sets the message body.