From: Mail Delivery Subsystem <MAILER-DAEMON@columbia.edu> Sent: Saturday, August 18, 2012 4:40 PM To: jeevacation@gmail.com Subject: Warning: could not send message for past 4 hours Attachments: details.txt; Untitled attachment 00082.txt

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•• THIS IS A WARNING MESSAGE ONLY •"

•• YOU DO NOT NEED TO RESEND YOUR MESSAGE ••

The original message was received at Sat, 18 Aug 2012 08:32:09 -0400 from 1128.59.28.1701

Host malanga.cc.columbia.edu reports the errors below

----- Transcript of session follows ----- ... while talking to localhost:
>>> DATA

«< 451 4.4.3 Remote server unavailable >... <u>Deferred:</u> 451 4.4.3 Remote server unavailable «< 4514.4.3 Remote server unavailable < >... Deferred: 451 4.4.3 Remote server unavailable Warning: message still undelivered after 4 hours Will keep trying until message is 2 days old