PHPMailer\PHPMailer

PHPMailer::isMail() │ public │ WP 1.0

Send messages using PHP's mail() function.

Method of the class: PHPMailer{}

No Hooks.

Return

null. Nothing (null).

Usage

$PHPMailer = new PHPMailer();
$PHPMailer->isMail();

PHPMailer::isMail() code WP 6.5.2

wp-includes/PHPMailer/PHPMailer.php 
public function isMail()
{
    $this->Mailer = 'mail';
}