[krbdev.mit.edu #2420] Undelivered Mail Returned to Sender

[(Mail Delivery System) via RT]

This is the Postfix program at host dsl2.external.hp.com.

I'm sorry to have to inform you that the message returned
below could not be delivered to one or more destinations.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the message returned below.

			The Postfix program

<20021115172059.a5806485b at dsl2.external.hp.com>: unknown user:
    "20021115172059.a5806485b"