Mine

May 31 00:01:46 h170368 postfix/pickup[27822]: CA03B464070: uid=0 from=<root>
May 31 00:01:46 h170368 postfix/cleanup[27846]: CA03B464070: message-id=<20070530220146.CA03B464070@mail.example.com>
May 31 00:01:46 h170368 postfix/qmgr[27823]: CA03B464070: from=<root@example.com>, size=292, nrcpt=1 (queue active)
May 31 00:01:47 h170368 postfix/virtual[27866]: CA03B464070: to=<daniel@example.com>, relay=virtual, delay=0.39, delays=0.28/0.04/0/0.06, dsn=5.1.1, status=bounced (unknown user: "daniel@example.com")
May 31 00:01:47 h170368 postfix/cleanup[27846]: 0FC0A464072: message-id=<20070530220147.0FC0A464072@mail.example.com>
May 31 00:01:47 h170368 postfix/bounce[27867]: CA03B464070: sender non-delivery notification: 0FC0A464072
May 31 00:01:47 h170368 postfix/qmgr[27823]: 0FC0A464072: from=<>, size=1986, nrcpt=1 (queue active)
May 31 00:01:47 h170368 postfix/virtual[27866]: 0FC0A464072: to=<daniel+example.com@example2.com>, orig_to=<root@example.com>, relay=virtual, delay=0.08, delays=0.06/0/0/0.02, dsn=2.0.0, status=sent (delivered to maildir)
May 31 00:01:47 h170368 postfix/qmgr[27823]: CA03B464070: removed
May 31 00:01:47 h170368 postfix/qmgr[27823]: 0FC0A464072: removed