May 29 20:43:31 webserver postfix/smtpd[6133]: connect from unknown[10.4.30.111]
May 29 20:44:02 webserver postfix/smtpd[6133]: NOQUEUE: reject: RCPT from unknown[10.4.30.111]: 550 5.1.1 <dwschool@ppcol.net>: Recipient address rejected: ppcol.net; from=<dwschool@ppcol.net> to=<dwschool@ppcol.net> proto=ESMTP helo=<wycontech.com>
May 29 20:44:20 webserver postfix/smtpd[6133]: NOQUEUE: reject: RCPT from unknown[10.4.30.111]: 550 5.1.1 <dwwollmann@ppcol.net>: Recipient address rejected: ppcol.net; from=<dwschool@ppcol.net> to=<dwwollmann@ppcol.net> proto=ESMTP helo=<wycontech.com>
May 29 20:49:20 webserver postfix/smtpd[6133]: timeout after RCPT from unknown[10.4.30.111]
May 29 20:49:20 webserver postfix/smtpd[6133]: disconnect from unknown[10.4.30.111]
May 29 20:51:11 webserver dovecot: auth-worker(default): mysql: Connected to 127.0.0.1 (mailserver)
May 29 20:51:11 webserver dovecot: pop3-login: Login: user=<dwayne@ppcshb.net>, method=PLAIN, rip=10.4.30.111, lip=10.4.30.110
May 29 20:51:11 webserver dovecot: POP3(dwayne@ppcshb.net): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0