log of 3 outgoing mails without autentication, the first mail shows a error that relay access is denied in Thunderbird. The other 2 mails do not show anything.
pr 23 10:24:49 mailserv postfix/smtpd[12874]: connect from unknown[192.168.10.82]
Apr 23 10:24:49 mailserv postfix/smtpd[12874]: NOQUEUE: reject: RCPT from unknown[192.168.10.82]: 554 5.7.1 <test@hotmail.com>: Relay access denied; from=<test@veldsink.nl> to=<test@hotmail.com> proto=ESMTP helo=<[192.168.10.82]>
Apr 23 10:24:59 mailserv postfix/smtpd[12874]: disconnect from unknown[192.168.10.82]
Apr 23 10:25:07 mailserv postfix/smtpd[12874]: connect from unknown[192.168.10.82]
Apr 23 10:25:07 mailserv postfix/smtpd[12874]: 672303251C7: client=unknown[192.168.10.82]
Apr 23 10:25:07 mailserv postfix/cleanup[12880]: 672303251C7: message-id=<4BD15979.1000708@veldsink.nl>
Apr 23 10:25:07 mailserv postfix/qmgr[3591]: 672303251C7: from=<test@veldsink.nl>, size=620, nrcpt=1 (queue active)
Apr 23 10:25:07 mailserv postfix/smtpd[12874]: disconnect from unknown[192.168.10.82]
Apr 23 10:25:08 mailserv postfix/smtpd[12886]: connect from mailserv.vh2.local[127.0.0.1]
Apr 23 10:25:08 mailserv postfix/smtpd[12886]: 8DEA93251E4: client=mailserv.vh2.local[127.0.0.1]
Apr 23 10:25:08 mailserv postfix/cleanup[12880]: 8DEA93251E4: message-id=<4BD15979.1000708@veldsink.nl>
Apr 23 10:25:08 mailserv postfix/smtpd[12886]: disconnect from mailserv.vh2.local[127.0.0.1]
Apr 23 10:25:08 mailserv postfix/qmgr[3591]: 8DEA93251E4: from=<test@veldsink.nl>, size=1545, nrcpt=1 (queue active)
Apr 23 10:25:08 mailserv amavis[3604]: (03604-10) Passed CLEAN, MYNETS LOCAL [192.168.10.82] [192.168.10.82] <test@veldsink.nl> -> <hveldsink@veldsink.nl>, Message-ID: <4BD15979.1000708@veldsink.nl>, mail_id: Sks28OXLDU4c, Hits: -0.469, size: 620, queued_as: 8DEA93251E4, 1156 ms
Apr 23 10:25:08 mailserv postfix/smtp[12881]: 672303251C7: to=<test2@veldsink.nl>, relay=127.0.0.1[127.0.0.1]:10024, delay=1.2, delays=0.03/0.01/0/1.2, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=03604-10, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 8DEA93251E4)
Apr 23 10:25:08 mailserv postfix/qmgr[3591]: 672303251C7: removed
Apr 23 10:25:08 mailserv postfix/pipe[12887]: 8DEA93251E4: to=<test2@veldsink.nl>, relay=dovecot, delay=0.02, delays=0.01/0.01/0/0.01, dsn=2.0.0, status=sent (delivered via dovecot service)
Apr 23 10:25:08 mailserv postfix/qmgr[3591]: 8DEA93251E4: removed
Apr 23 10:28:02 mailserv postfix/smtpd[12908]: connect from unknown[192.168.10.51]
Apr 23 10:28:02 mailserv postfix/smtpd[12908]: NOQUEUE: reject: RCPT from unknown[192.168.10.51]: 554 5.7.1 <test@gmail.com>: Relay access denied; from=<hveldsink@veldsink.nl> to=<test@gmail.com> proto=ESMTP helo=<[127.0.0.1]>
Apr 23 10:28:02 mailserv postfix/smtpd[12908]: disconnect from unknown[192.168.10.51]