PHPMailer\PHPMailer

PHPMailer::isSendmail │ public │ WP 1.0

Send messages using $Sendmail.

Метод класса: PHPMailer{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

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

Код PHPMailer::isSendmail() WP 6.9.1

wp-includes/PHPMailer/PHPMailer.php 
public function isSendmail()
{
    $ini_sendmail_path = ini_get('sendmail_path');

    if (false === stripos($ini_sendmail_path, 'sendmail')) {
        $this->Sendmail = '/usr/sbin/sendmail';
    } else {
        $this->Sendmail = $ini_sendmail_path;
    }
    $this->Mailer = 'sendmail';
}