[Python-Dev] Warning: could not send message for past 4 hours

[Mail Delivery Subsystem]

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    **      THIS IS A WARNING MESSAGE ONLY      **
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The original message was received at Wed, 20 Aug 2003 02:04:13 -0400 (EDT)
from pcp01709343pcs.south01.md.comcast.net [68.50.248.199]

   ----- The following addresses had transient non-fatal errors -----
<cc at dd.org>

   ----- Transcript of session follows -----
... while talking to gro.dd.org.:
>>> RCPT To:<cc at dd.org>
<<< 450 <cc at dd.org>: User unknown in local recipient table
<cc at dd.org>... Deferred: 450 <cc at dd.org>: User unknown in local recipient table
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old
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