What does this mean, exactly? I've never gotten a returned e-mail like this before...I don't have AOL, I go through a local internet service provider, but the person the e-mail was sent to does...
e-mail addys & ISP's removed to protect the guilty.

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** THIS IS A WARNING MESSAGE ONLY **
** YOU DO NOT NEED TO RESEND YOUR MESSAGE **
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The original message was received at Tue, 14 Sep 2004 12:01:48 -0700 (PDT)
from ---------------
----- The following addresses had transient non-fatal errors -----
<******@aol.com>
----- Transcript of session follows -----
<******@aol.com>... Deferred: Connection reset by mailin-****.aol.com.
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old