Он не отсылает сообщения ны мыло в конце лога ошибки ... Лог
From: "Траляля"<administration@yandex.ru>
To: <МойМаил@yandex.ru>
Subject: CHEATER
Reply-To: administration@yandex.ru
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-Mailer: XSSTester_v1.0
Content-Type: text/html;
charset="Koi8-r"

Privet pisya
.

Error in command: must be 250, but returned 550 -->>
recived:
550 5.5.2 Unknown command 'From: "Имя(От кого)"<administration@yandex.ru>'

sended:
QUIT

Error in command: must be 221, but returned 550 -->>
recived:
550 5.5.2 Unknown command 'To: <MyMail@yandex.ru>'
550 5.5.2 Hi [Мой Ай-пи], One too many unknown command 'Subject: Тема письма'

Socket closed
-------ERROR------
SMTP`session ENDed with ERROR : message not sended!!!
-----END_ERROR-----
--------------------------------