or download this
Sep 29 17:39:15 anuurn postfix/smtpd[18818]: connect from localhost[12
+7.0.0.1]
Sep 29 17:39:15 anuurn postfix/smtpd[18818]: 5B1D9404F6: client=localh
+ost[127.0.0.1]
...
Sep 29 17:39:53 anuurn postfix/smtpd[18818]: lost connection after DAT
+A (506 bytes) from localhost[127.0.0.1]
Sep 29 17:39:53 anuurn postfix/smtpd[18818]: disconnect from localhost
+[127.0.0.1]
Sep 29 17:39:53 anuurn postfix/cleanup[18821]: A5E45404F6: message-id=
+<20090929153953.A5E45404F6@anuurn.compact>