Dec  5 07:18:11 mail postfix/smtpd[7381]: 2720368440: client=exprod6mx191.postini.com[64.18.1.95]
Dec  5 07:18:16 mail postfix/cleanup[7009]: 2720368440: message-id=<20071205121811.2720368440@mail.domain.tld>
Dec  5 07:18:16 mail postfix/qmgr[24365]: 2720368440: from=<hsaavtyv@jkath.com>, size=12870, nrcpt=1 (queue active)
Dec  5 07:18:16 mail postfix/local[6972]: 2720368440: to=<user@domain.tld>, relay=local, delay=5, status=bounced (mail forwarding loop for user@domain.tld)
Dec  5 07:18:16 mail postfix/qmgr[24365]: 2720368440: removed

Dec  5 15:22:02 mail postfix/smtpd[25993]: 3864868253: client=exprod6mx120.postini.com[64.18.1.112]
Dec  5 15:22:06 mail postfix/cleanup[26846]: 3864868253: message-id=<5f0301c8377b$30d05fcd$61d5a00a@barco.com>
Dec  5 15:22:06 mail postfix/qmgr[24365]: 3864868253: from=<veeyuh_jiun@barco.com>, size=16297, nrcpt=1 (queue active)
Dec  5 15:22:06 mail postfix/local[28207]: 3864868253: to=<user@domain.tld>, relay=local, delay=4, status=sent (delivered to maildir)
Dec  5 15:22:06 mail postfix/qmgr[24365]: 3864868253: removed