[krbdev.mit.edu #2326] Returned mail: User unknown

[Mail Delivery Subsystem via RT]

The original message was received at Wed, 3 Mar 2004 07:23:02 -0500 (EST)
from uucp at localhost

   ----- The following addresses had permanent fatal errors -----
<dhenderson at fscinternet.com>

   ----- Transcript of session follows -----
... while talking to river.fscinternet.com.:
>>> RCPT To:<dhenderson at fscinternet.com>
<<< 550 5.1.1 <dhenderson at fscinternet.com>... User unknown
550 <dhenderson at fscinternet.com>... User unknown