When the email can't seem to be sent to the appropriate user it goes to the root user with the following error:
The original message was received at Thu, 3 Apr 2003 22:37:03 GMT
from localhost [127.0.0.1]
with id h33Mb2U04543
----- The following addresses had permanent fatal errors -----
(reason: can't create (user) output file)
----- Transcript of session follows -----
procmail: Lock failure on "/var/spool/mail/breathe.lock"
procmail: Error while writing to "/var/spool/mail/breathe"
550 5.0.0 <breathe@localhost>... Can't create output
since I ran this I have now a BOGUS.casio.AiJ and a BOGUS.tim.osJ a blank breathe mailbox, casio mailbox and a tim mailbox