==> /var/log/syslog <==
Apr 12 22:18:39 mail postfix/smtpd[27636]: connect from the-erm.com[192.168.11.10]
Apr 12 22:18:44 mail postfix/smtpd[27639]: connect from mxpool15.ebay.com[66.135.197.21]
Apr 12 22:18:44 mail postfix/smtpd[27639]: 9AC74F0028B: client=mxpool15.ebay.com[66.135.197.21]
Apr 12 22:18:44 mail postfix/cleanup[27641]: 9AC74F0028B: message-id=<609494100.1176437923542.JavaMail.SYSTEM@sr-v3bescach003>
Apr 12 22:18:45 mail postfix/qmgr[27546]: 9AC74F0028B: from=<bidconfirm@ebay.com>, size=23681, nrcpt=1 (queue active)
Apr 12 22:18:45 mail postfix/qmgr[27546]: 9AC74F0028B: to=<steph@the-erm.com>, relay=none, delay=0.54, delays=0.53/0.01/0/0, dsn=4.3.0, status=deferred (unknown mail transport error)
Apr 12 22:18:45 mail postfix/smtpd[27636]: 16378F00290: client=the-erm.com[192.168.11.10], sasl_method=PLAIN, sasl_username=erm
Apr 12 22:18:45 mail postfix/cleanup[27641]: 16378F00290: message-id=<461F049F.3080604@the-erm.com>
Apr 12 22:18:45 mail postfix/smtpd[27639]: disconnect from mxpool15.ebay.com[66.135.197.21]
Apr 12 22:18:45 mail postfix/qmgr[27546]: 16378F00290: from=<erm@the-erm.com>, size=539, nrcpt=1 (queue active)
Apr 12 22:18:45 mail postfix/qmgr[27546]: 16378F00290: to=<erm@the-erm.com>, relay=none, delay=0.11, delays=0.09/0.02/0/0, dsn=4.3.0, status=deferred (unknown mail transport error)
Apr 12 22:18:45 mail postfix/smtpd[27636]: disconnect from the-erm.com[192.168.11.10]