Форум АНТИЧАТ - Миллионный Mail Delivery

Господа из 4-х лямов - примерно 1-н лям таких лагов:
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Final-Recipient: RFC822; gamma-urkunde@barkingdogs.de
Action: failed
Status: 5.2.2
Diagnostic-Code: SMTP; 554 5.2.2 Delivery failed: mailbox is full (quota exceeded)
[Md0b66030 17279 Wed, 15 Jul 2009 19:42:17 +0200
(MEST)]
Last-Attempt-Date:
Final-Log-ID: A0437fl6FHVM0s

Final-Recipient: RFC822; gamma-webhost@barkingdogs.de
Action: failed
Status: 5.2.2
Diagnostic-Code: SMTP; 554 5.2.2 Delivery failed: mailbox is full (quota exceeded)
[Md0b66030 17279 Wed, 15 Jul 2009 19:42:17 +0200
(MEST)
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Я так понимаю в первом случае - типа ящика нет или уже нет, а во втором, ящик полон... Так вот чей полон - его входящий или мой "исходящий" ? - в чем трабл?