User unknown in virtual mailbox table

[Jibbs]

Here are a fresh set of logs I got while tail'ing the mail log and tried to send a message...

Quote:Feb 23 20:04:02 apircio postfix/smtpd[9331]: warning: database /etc/postfix/ispcp/aliases.db is older than source file /etc/postfix/ispcp/aliases
Feb 23 20:04:02 apircio postfix/smtpd[9331]: warning: database /etc/postfix/ispcp/mailboxes.db is older than source file /etc/postfix/ispcp/mailboxes
Feb 23 20:04:02 apircio postfix/smtpd[9331]: warning: IP_OMITTED: address not listed for hostname HOST_OMITTED
Feb 23 20:04:02 apircio postfix/smtpd[9331]: connect from unknown[IP_OMITTED]
Feb 23 20:04:02 apircio postfix/trivial-rewrite[9336]: warning: database /etc/postfix/ispcp/aliases.db is older than source file /etc/postfix/ispcp/aliases
Feb 23 20:04:02 apircio postfix/trivial-rewrite[9336]: warning: database /etc/postfix/ispcp/transport.db is older than source file /etc/postfix/ispcp/transport
Feb 23 20:04:03 apircio postfix/smtpd[9331]: NOQUEUE: reject: RCPT from unknown[IP_OMITTED]: 550 5.1.1 <aj@massivelan.com>: Recipient address rejected: User unknown in virtual mailbox table; from=<ADDRESS_OMITTED> to=<aj@massivelan.com> proto=ESMTP helo=<HOST_OMITTED>
Feb 23 20:04:03 apircio postfix/smtpd[9331]: disconnect from unknown[IP_OMITTED]

I omitted certain fields as you can see.