Return new WireMail instance populated with subject
Available since version 3.0.113.
Usage
$wireMail = $mail->subject(string $subject);
Arguments
API reference based on ProcessWire core version 3.0.236
“Yesterday I sent the client a short documentation for their ProcessWire-powered website. Today all features already used with no questions. #cmsdoneright” —Marc Hinse, Web designer/developer