<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Bin jetzt ein Stück weitergekommen.</div><div class="">Den Log des lokalen postfix client auf macOS konnte ich mit</div><div class=""><br class=""></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Courier New"; background-color: rgb(254, 244, 139);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">log stream --predicate '(process == "smtpd") || (process == "smtp") || (process == "master")' --info</span></div><div class=""><br class="Apple-interchange-newline">
</div>
<div>bekommen. Dort sah iach auch, daß SASL PLAIN authentication failed als Grund genannt wurde.</div><div>Dann bin ich auf selbstverschuldeten Fehler gestoßen (relayuser vs. relayusername, arghh) und korrigiert.</div><div><br class=""></div><div>Geht geht was an den Empfänger durch, der in diesem Falle meine Email bei <a href="http://gmail.com" class="">gmail.com</a> ist - zum Testzweck.</div><div>Dann lehnt mich Google aber als Absender ab. Und es passieren Dinge im Log, die ich erst mal verstehen muß:</div><div><br class=""></div><div>Zunächst mal die Ablehnung von google mail.</div><div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><br class=""></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:04 mail postfix/anvil[625332]: statistics: max connection rate 3/60s for (submission:2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:) at May 19 10:19:58</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:04 mail postfix/anvil[625332]: statistics: max connection count 3 for (submission:2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:) at May 19 10:19:58</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:04 mail postfix/anvil[625332]: statistics: max cache size 4 at May 19 10:20:28</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail postfix/submission/smtpd[625554]: connect from <a href="http://p2004yyyyyyyyyyyyyyy.dip0.t-ipconnect.de" class="">p2004yyyyyyyyyyyyyyy.dip0.t-ipconnect.de</a>[2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail postfix/submission/smtpd[625554]: 9E5AD7D082: client=<a href="http://p2004yyyyyyyyyyyyyyy.dip0.t-ipconnect.de" class="">p2004yyyyyyyyyyyyyyy.dip0.t-ipconnect.de</a>[2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:], sasl_method=PLAIN, <a href="mailto:sasl_username=relayxxerxxx@mydomain.org" class="">sasl_username=relayxxerxxx@mydomain.org</a></span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail postfix/cleanup[625558]: 9E5AD7D082: message-id=<<a href="mailto:20240519082513.115191E80DF50@MacBook-Pro-33333.fritz.box" class="">20240519082513.115191E80DF50@MacBook-Pro-33333.fritz.box</a>></span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail opendkim[874]: 9E5AD7D082: no signing table match for '<a href="mailto:ich@macbook-Pro-33333.fritz.box" class="">ich@macbook-Pro-33333.fritz.box</a>'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail opendkim[874]: 9E5AD7D082: no signature data</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail postfix/qmgr[603437]: 9E5AD7D082: from=<<a href="mailto:ich@MacBook-Pro-33333.fritz.box" class="">ich@MacBook-Pro-33333.fritz.box</a>>, size=1459, nrcpt=1 (queue active)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:47 mail postfix/submission/smtpd[625554]: disconnect from <a href="http://p2004yyyyyyyyyyyyyyy.dip0.t-ipconnect.de" class="">p2004yyyyyyyyyyyyyyy.dip0.t-ipconnect.de</a>[2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=8</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:49 mail postfix/smtpd[625358]: EFEBD7D0BB: client=localhost[127.0.0.1]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:49 mail postfix/cleanup[625558]: EFEBD7D0BB: message-id=<<a href="mailto:20240519082513.115191E80DF50@MacBook-Pro-33333.fritz.box" class="">20240519082513.115191E80DF50@MacBook-Pro-33333.fritz.box</a>></span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail opendkim[874]: EFEBD7D0BB: no signing table match for '<a href="mailto:ich@macbook-Pro-33333.fritz.box" class="">ich@macbook-Pro-33333.fritz.box</a>'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail opendkim[874]: EFEBD7D0BB: no signature data</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/qmgr[603437]: EFEBD7D0BB: from=<<a href="mailto:ich@MacBook-Pro-33333.fritz.box" class="">ich@MacBook-Pro-33333.fritz.box</a>>, size=1869, nrcpt=1 (queue active)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtpd[625358]: disconnect from localhost[127.0.0.1] ehlo=1 mail=2 rcpt=2 data=2 noop=1 quit=1 commands=9</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail amavis[623436]: (623436-06) Passed CLEAN {RelayedInbound}, [2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:]:50514 [2004:xx:yyyy:yyyy:yyyy:yyyy:yyyy:] <<a href="mailto:ich@macbook-Pro-33333.fritz.box" class="">ich@macbook-Pro-33333.fritz.box</a>> -> <<a href="mailto:meineemail@gmail.com" class="">meineemail@gmail.com</a>>, Queue-ID: 9E5AD7D082, Message-ID: <<a href="mailto:20240519082513.115191E80DF50@macbook-Pro-33333.fritz.box" class="">20240519082513.115191E80DF50@macbook-Pro-33333.fritz.box</a>>, mail_id: pKR-y2dAP3XA, Hits: -0.001, size: 1421, queued_as: EFEBD7D0BB, 2302 ms</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtp[625559]: 9E5AD7D082: to=<<a href="mailto:meineemail@gmail.com" class="">meineemail@gmail.com</a>>, relay=127.0.0.1[127.0.0.1]:10024, delay=2.4, delays=0.12/0.02/0.01/2.3, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as EFEBD7D0BB)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/qmgr[603437]: 9E5AD7D082: removed</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtp[625562]: Trusted TLS connection established to <a href="http://gmail-smtp-in.l.google.com" class="">gmail-smtp-in.l.google.com</a>[2a00:1450:4010:c0f::1b]:25: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtp[625562]: EFEBD7D0BB: to=<<a href="mailto:meineemail@gmail.com" class="">meineemail@gmail.com</a>>, relay=<a href="http://gmail-smtp-in.l.google.com" class="">gmail-smtp-in.l.google.com</a>[2a00:1450:4010:c0f::1b]:25, delay=0.35, delays=0.06/0.1/0.06/0.14, dsn=5.7.26, status=bounced (host <a href="http://gmail-smtp-in.l.google.com" class="">gmail-smtp-in.l.google.com</a>[2a00:1450:4010:c0f::1b] said: 550-5.7.26 Your email has been blocked because the sender is unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 550-5.7.26 550-5.7.26 Authentication results: 550-5.7.26 DKIM = did not pass 550-5.7.26 SPF [macbook-Pro-33333.fritz.box] with ip: [2a01:4f9:c011 550-5.7.26 :6a5b::1] = did not pass 550-5.7.26 550-5.7.26 For instructions on setting up authentication, go to 550 5.7.26 <a href="https://support.google.com/mail/answer/81126#authentication" class="">https://support.google.com/mail/answer/81126#authentication</a> 2adb3069b0e04-521f38d3cf0si7404362e87.277 - gsmtp (in reply to end of DATA command))</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/cleanup[625558]: 553657D6CA: message-id=<<a href="mailto:20240519082450.553657D6CA@mail.mydomain.org" class="">20240519082450.553657D6CA@mail.mydomain.org</a>></span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/bounce[625563]: EFEBD7D0BB: sender non-delivery notification: 553657D6CA</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/qmgr[603437]: 553657D6CA: from=<>, size=5124, nrcpt=1 (queue active)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/qmgr[603437]: EFEBD7D0BB: removed</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtp[625562]: connect to MacBook-Pro-33333.fritz.box[2001:19f0:6c00:1b0e:5400:4ff:fecd:7828]:25: Connection refused</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtp[625562]: connect to MacBook-Pro-33333.fritz.box[45.76.93.104]:25: Connection refused</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:24:50 mail postfix/smtp[625562]: 553657D6CA: to=<<a href="mailto:ich@MacBook-Pro-33333.fritz.box" class="">ich@MacBook-Pro-33333.fritz.box</a>>, relay=none, delay=0.23, delays=0.01/0/0.22/0, dsn=4.4.1, status=deferred (connect to MacBook-Pro-33333.fritz.box[45.76.93.104]:25: Connection refused)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">May 19 10:25:04 mail postfix/smtpd[625359]: timeout after END-OF-MESSAGE from localhost[127.0.0.1]</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></div><div><br class=""></div><div>Und dann aber:</div><div>Wieso versucht plötzlich eine fremde IP mich mit meinem internem Namen (fritz.box) zu kontaktieren?</div><div><br class=""></div><div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">connect to MacBook-Pro-33333.fritz.box[45.76.93.104]:25: Connection refused</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(102, 158, 255);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></div><div><br class=""></div><div>Grüße</div><div>Christoph</div><div><br class=""></div><div><br class=""><blockquote type="cite" class=""><div class="">Am 18.05.2024 um 13:13 schrieb Christoph Kukulies via postfix-users <<a href="mailto:postfix-users@de.postfix.org" class="">postfix-users@de.postfix.org</a>>:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div class="" style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Menlo; background-color: rgb(102, 158, 255);"><span class="" style="font-variant-ligatures: no-common-ligatures;">warning:<span class="Apple-converted-space"> </span><a href="http://p57xxxxx.dip0.t-ipconnect.de/" class="">p57xxxxx.dip0.t-ipconnect.de</a>[m.y.i.p]: SASL PLAIN authentication failed: </span></div><div class="" style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><span class="" style="font-variant-ligatures: no-common-ligatures;"><br class=""></span></div><div style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br class=""><blockquote type="cite" class=""><div class="">Am 18.05.2024 um 11:14 schrieb Markus Winkler via postfix-users <<a href="mailto:postfix-users@de.postfix.org" class="">postfix-users@de.postfix.org</a>>:</div><br class="Apple-interchange-newline"><div class=""><div class="">Hallo Christoph,<br class=""><br class="">On 18.05.24 09:26, Christoph Kukulies via postfix-users wrote:<br class=""><blockquote type="cite" class="">Habe jetzt noch Folgendes meiner loaklen main.cf (macOS) hinzugefügt:<br class="">smtp_sasl_auth_enable = yes<br class="">smtp_sasl_password_maps = hash:/etc/postfix/sasl/sasl_passwd<br class=""></blockquote><br class="">OK<br class=""><br class=""><blockquote type="cite" class="">smtp_sasl_mechanism_filter = AUTH LOGIN<br class="">smtp_use_tls = yes<br class=""></blockquote><br class="">Die beiden bitte löschen<br class=""><br class=""><blockquote type="cite" class="">#smtp_tls_security_level = may<br class="">smtp_tls_security_level = encrypt<br class=""></blockquote><br class="">Den zweiten löschen - bleib vorerst mal bei 'may', sprich, den ersten Eintrag reaktivieren<br class=""><br class=""><blockquote type="cite" class="">smtpd_tls_cert_file = none<br class=""></blockquote><br class="">Für dieses Thema nicht relevant.<br class=""><br class=""><br class="">Ergänze mal bitte noch:<br class=""><br class="">smtp_sasl_security_options =<br class=""><br class=""></div></div></blockquote><div class=""><br class=""></div>so leer , wie es da steht?</div><div style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br class=""></div><div style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br class=""><blockquote type="cite" class=""><div class=""><div class=""><blockquote type="cite" class="">Aber ich sehe nur das auf meinem Mailserver:<br class=""></blockquote><br class="">Ja, es wird keine TLS-Session aufgebaut.<br class="">Schreibt Deine macOS-Postfix Logs von diesen Sendeversuchen?<br class=""><br class=""><blockquote type="cite" class="">Komisch, diese doppelten connects (ipv6 und ipv4).<br class=""></blockquote><br class="">Nö, nicht komisch. ;-) Dein Internetanschluss und Dein Server haben Dual Stack - daher versucht's Dein Client dann halt immer auch auf der anderen Adresse, wenn er bei der ersten rausfliegt. ;-)<br class=""><br class=""><blockquote type="cite" class="">Fand auch noch diesen Artikel. Könnte also auch gmail mit meiner gmail-Adresse als Relay benutzen:<br class=""></blockquote><br class="">Ja, aber wenn Du schon einen eigenen Server hast ...?<br class=""><br class="">So weit ganz fix und habe hoffentlich nix übersehen.<br class="">Ich bin erst am Dienstag wieder da, schönes WE<br class=""><br class="">Gruß<br class="">Markus</div></div></blockquote></div></div></blockquote></div><br class=""></body></html>