protected function buildBCCString()
    {
        $adresses = "";

        foreach ((array)$this->getConfig("bcc") as $email) {
            $adresses .= sprintf("Bcc: %s \r\n", trim($email));
        }

        return $adresses;
    }
protected function buildBCCString()
    {
        $adresses = "";

        foreach ((array)$this->getConfig("bcc") as $email) {
            $adresses .= sprintf("Bcc: %s \r\n", trim($email));
        }

        return $adresses;
    }
protected function buildBCCString ( ) { $ adresses = "" ; foreach ( ( array ) $ this -> getConfig ( "bcc" ) as $ email ) { $ adresses .= sprintf ( "Bcc: %s \r\n" , trim ( $ email ) ) ; } return $ adresses ; }
Builds the BCC user list in a format
wp_mail can read.
@return string
Builds the BCC user list in a format wp_mail can read .