Wordpress - Cpanel - Error - stream socket enable crypto() - Peer certificate CN did not match expected

Ошибка при отправке почты через плагин wp-mail-smtp-pro:

2024-01-29 10:04:59 Connection failed. Error #2: stream_socket_enable_crypto():
Peer certificate CN=`site.net' did not match expected CN=`smtp.go1.unisender.ru' [/home/user1/wp-includes/PHPMailer/SMTP.php line 455]

Решение - убрать ограничения Cpanel через

WHM --> Security Center -->  SMTP Restrictions --> Disable