Thanks for the reply Matus, another user also asked for similar. As I told them as well, I wasn't sure if based on what I was trying to accomplish someone would see a clear error in my config.
I have the mail server shut down until I fix this, I dug out some examples here, I appreciate your assistance! -Pete Dec 26 00:48:30 mail postfix/qmgr[108]: E25E85DA: from=<spam...@tiscali.it>, size=341, nrcpt=1 (queue active) Dec 26 00:48:30 mail postfix/smtpd[2146]: disconnect from unknown[172.17.0.1] ehlo=1 mail=1 rcpt=1 data=1 rset=1 quit=1 commands=6 Dec 26 00:48:31 mail postfix/smtp[2151]: E25E85DA: to=<spam...@tiscali.it>, relay=smtp.gmail.com[64.233.191.108]:587, delay=1.6, delays=0.63/0.01/0.39/0.6, dsn=2.0.0, status=sent (250 2.0.0 OK 1608943711 s17sm21774618ilj.25 - gsmtp) Dec 26 00:48:31 mail postfix/qmgr[108]: E25E85DA: removed Dec 27 06:53:43 mail postfix/qmgr[108]: E50865FE: from=<rtacdoemnte@MY_DOMAIN.com>, size=2001, nrcpt=1 (queue active) Dec 27 06:53:43 mail postfix/smtpd[3076]: disconnect from unknown[172.17.0.1] ehlo=1 mail=1 rcpt=1 data=1 rset=1 commands=5 Dec 27 06:53:44 mail postfix/smtp[3081]: E50865FE: to=<validx...@gmail.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.4, delays=0.17/0.01/0.37/0.86, dsn=2.0.0, status=sent (250 2.0.0 OK 1609052024 s1sm30429747iot.0 - gsmtp) Dec 27 06:53:44 mail postfix/qmgr[108]: E50865FE: removed Dec 29 06:38:33 mail postfix/qmgr[108]: 3D83E627: from=<i...@fbi.gov>, size=2234, nrcpt=3 (queue active) Dec 29 06:38:34 mail postfix/smtpd[4449]: disconnect from unknown[172.17.0.1] ehlo=1 mail=1 rcpt=3 data=1 quit=1 commands=7 Dec 29 06:38:35 mail postfix/smtp[4454]: 3D83E627: to=<tatuch...@gmail.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.9, delays=0.73/0.01/0.38/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1609223915 t18sm28116407ils.16 - gsmtp) Dec 29 06:38:35 mail postfix/smtp[4454]: 3D83E627: to=<tatuch...@hotmail.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.9, delays=0.73/0.01/0.38/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1609223915 t18sm28116407ils.16 - gsmtp) Dec 29 06:38:35 mail postfix/smtp[4454]: 3D83E627: to=<tatuchuk...@yahoo.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.9, delays=0.73/0.01/0.38/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1609223915 t18sm28116407ils.16 - gsmtp) Dec 29 06:38:35 mail postfix/qmgr[108]: 3D83E627: removed Dec 29 06:38:33 mail postfix/qmgr[108]: 3D83E627: from=<i...@fbi.gov>, size=2234, nrcpt=3 (queue active) Dec 29 06:38:34 mail postfix/smtpd[4449]: disconnect from unknown[172.17.0.1] ehlo=1 mail=1 rcpt=3 data=1 quit=1 commands=7 Dec 29 06:38:35 mail postfix/smtp[4454]: 3D83E627: to=<tatuch...@gmail.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.9, delays=0.73/0.01/0.38/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1609223915 t18sm28116407ils.16 - gsmtp) Dec 29 06:38:35 mail postfix/smtp[4454]: 3D83E627: to=<tatuch...@hotmail.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.9, delays=0.73/0.01/0.38/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1609223915 t18sm28116407ils.16 - gsmtp) Dec 29 06:38:35 mail postfix/smtp[4454]: 3D83E627: to=<tatuchuk...@yahoo.com>, relay=smtp.gmail.com[64.233.191.109]:587, delay=1.9, delays=0.73/0.01/0.38/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1609223915 t18sm28116407ils.16 - gsmtp) Dec 29 06:38:35 mail postfix/qmgr[108]: 3D83E627: removed ..... This last one has been constantly hitting my server with lots of messages, I truncated the list, but it goes on and on and on... On Sun, Jan 24, 2021 at 9:05 AM Matus UHLAR - fantomas <uh...@fantomas.sk> wrote: > On 23.01.21 18:26, P. Ik. wrote: > >I've been using Postfix for quite some time and recently have installed it > >in a container but am getting a small amount of relay spam through and a > >lot of mail errors to unknown addresses (which signaled me to the config > >issue). > > example could explain much. > > >postconf -n returns: > > >mynetworks_style = subnet > > >smtpd_relay_restrictions = permit_mynetworks, reject_unauth_destination > > > this says you only relay mail from your network. > something on your network (or machine) may inject mail to postfix, which > then relays it. > > without example, hard do say. > -- > Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ > Warning: I wish NOT to receive e-mail advertising to this address. > Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. > Despite the cost of living, have you noticed how popular it remains? >
