/** * Clone Message Signers. * * @see Swift_Mime_SimpleMimeEntity::__clone() */ public function __clone() { parent::__clone(); foreach ($this->bodySigners as $key => $bodySigner) { $this->bodySigners[$key] = clone $bodySigner; } foreach ($this->headerSigners as $key => $headerSigner) { $this->headerSigners[$key] = clone $headerSigner; } }