root@server:/etc/postfix# tail -f /var/log/syslog
Jul 13 16:38:33 server dovecot: IMAP(admin@somedomain.net): Disconnected: Logged out bytes=149/1469
Jul 13 16:38:55 server dovecot: imap-login: Login: user=<admin@somedomain.net>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Jul 13 16:38:55 server dovecot: IMAP(admin@somedomain.net): Disconnected: Logged out bytes=83/1252
Jul 13 16:39:01 server CRON[13951]: (root) CMD (  [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -type f -cmin +$(/usr/lib/php5/maxlifetime) -print0 | xargs -n 200 -r -0 rm)
Jul 13 16:48:28 server dovecot: imap-login: Login: user=<admin@somedomain.net>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Jul 13 16:48:28 server dovecot: IMAP(admin@somedomain.net): Disconnected: Logged out bytes=85/669
Jul 13 16:50:20 server postfix/postfix-script[13975]: stopping the Postfix mail system
Jul 13 16:50:20 server postfix/master[13916]: terminating on signal 15
Jul 13 16:50:24 server postfix/postfix-script[14073]: starting the Postfix mail system
Jul 13 16:50:24 server postfix/master[14074]: daemon started -- version 2.7.0, configuration /etc/postfix
Jul 13 16:51:09 server postfix/smtpd[14078]: connect from mail-wy0-f178.google.com[74.125.82.178]
Jul 13 16:51:11 server postfix/smtpd[14078]: A45EC6813B9: client=mail-wy0-f178.google.com[74.125.82.178]
Jul 13 16:51:12 server postfix/cleanup[14082]: A45EC6813B9: message-id=<CAK-LihzJBNh4tNwyyxcF5x74djd9mB4eOJi+rFC0nb79Ghz50g@mail.gmail.com>
Jul 13 16:51:12 server postfix/qmgr[14076]: A45EC6813B9: from=<somemain@gmail.com>, size=1849, nrcpt=1 (queue active)
Jul 13 16:51:12 server postfix/local[14083]: A45EC6813B9: to=<admin@somedomain.net>, relay=local, delay=1.2, delays=1.1/0.01/0/0.08, dsn=5.1.1, status=bounced (unknown user: "admin")
Jul 13 16:51:12 server postfix/cleanup[14082]: 7DF556813C8: message-id=<20110713205112.7DF556813C8@somedomain.net>
Jul 13 16:51:12 server postfix/bounce[14084]: A45EC6813B9: sender non-delivery notification: 7DF556813C8
Jul 13 16:51:12 server postfix/qmgr[14076]: 7DF556813C8: from=<>, size=3591, nrcpt=1 (queue active)
Jul 13 16:51:12 server postfix/qmgr[14076]: A45EC6813B9: removed
Jul 13 16:51:15 server postfix/smtp[14085]: 7DF556813C8: to=<somemain@gmail.com>, relay=gmail-smtp-in.l.google.com[74.125.157.27]:25, delay=3.4, delays=0.07/0.01/0.79/2.5, dsn=2.0.0, status=sent (250 2.0.0 OK 1310590273 e44si51931367yhk.146)
Jul 13 16:51:15 server postfix/qmgr[14076]: 7DF556813C8: removed