Subject: Warning: could not send message for past 2 hours

From: Mail Delivery Subsystem <[email-masked]>
Date: Wed, 15 Oct 2008 21:21:17 +0400

**********************************************
    **      THIS IS A WARNING MESSAGE ONLY      **
    **  YOU DO NOT NEED TO RESEND YOUR MESSAGE  **
    **********************************************

The original message was received at Wed, 15 Oct 2008 19:21:16 +0400
from [123.10.121.205]

   ----- Transcript of session follows -----
<<< DATA
451 4.4.1 timeout waiting for input during message collect
Warning: message still undelivered after 2 hours
Will keep trying until message is 3 days old

Subject: Займы и аналогичные им договоры
From: Светлана <[email-masked]>
To: <[email-masked]>
Date: Wed, 15 Oct 2008 23:21:14 +0800

Практические аспекты применения методов налогового планирования и оптимизации финансовых потоков на современном российском предприятии и в рамках группы компаний (холдинга) в 2009 г.Дата проведения занятий: 28.10-30.10Обучение ориентирован