Apr 22 21:45:31 localhost postfix/pickup[1378]: 6458B76416: uid=70 from=<www>
Apr 22 21:45:31 localhost postfix/cleanup[1379]: 6458B76416: message-id=<20040422194531.6458B76416@xxx.local>
Apr 22 21:45:31 localhost postfix/qmgr[1342]: 6458B76416: from=<www@xxxx.local>, size=339, nrcpt=1 (queue active)
Apr 22 21:45:34 localhost postfix/smtp[1380]: 6458B76416: to=<xxx@xxxxy.com>, relay=katun.ch[217.26.52.26], delay=3, status=bounced (host katun.ch[217.26.52.26] said: 550-Verification failed for <www@xxxx.local> 550-unrouteable mail domain "xxx.local" 550 Sender verify failed (in reply to RCPT TO command))
Apr 22 21:45:34 localhost postfix/cleanup[1379]: 965C076419: message-id=<20040422194534.965C076419@xxx.local>
Apr 22 21:45:34 localhost postfix/qmgr[1342]: 965C076419: from=<>, size=2437, nrcpt=1 (queue active)
Apr 22 21:45:34 localhost postfix/local[1382]: 965C076419: to=<yyy@xxxx.local>, orig_to=<www@xxxx.local>, relay=local, delay=0, status=bounced (unknown user: "yyy")