Merci @tituspijean je ne connaissais pas cette méthode pour avoir accès aux log, c’est très pratique !
Et en effet, il semble qu’il y ait des choses qui bloquent Voici ce que ça donne en essayant d’envoyer deux mail, l’un sur une adresse protonmail et l’autre sur mail-tester :
Nov 25 09:21:41 mtcrew postfix/anvil[8375]: statistics: max connection rate 1/60s for (smtp:185.234.219.66) at Nov 25 09:16:39
Nov 25 09:21:41 mtcrew postfix/anvil[8375]: statistics: max connection count 1 for (smtp:185.234.219.66) at Nov 25 09:16:39
Nov 25 09:21:41 mtcrew postfix/anvil[8375]: statistics: max cache size 1 at Nov 25 09:16:39
Nov 25 09:24:46 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8490, TLS, session=<ExmdVSiY7LgAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:24:46 mtcrew dovecot: imap(imacrea): Logged out in=11 out=416
Nov 25 09:24:47 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8508, TLS, session=<fR+tVSiY8rgAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:24:47 mtcrew dovecot: imap(imacrea): Logged out in=80 out=1329
Nov 25 09:24:47 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8523, TLS, session=<K7u1VSiY9LgAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:24:47 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8524, TLS, session=<cNq1VSiY9rgAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:24:47 mtcrew dovecot: imap(imacrea): Logged out in=349 out=1379
Nov 25 09:24:47 mtcrew dovecot: imap(imacrea): Logged out in=548 out=3854
Nov 25 09:24:52 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8539, TLS, session=<664AViiY/rgAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:24:52 mtcrew dovecot: imap(imacrea): Logged out in=55 out=839
Nov 25 09:25:16 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8560, TLS, session=<rmhmVyiYDLkAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:25:16 mtcrew postfix/submission/smtpd[8561]: connect from localhost[::1]
Nov 25 09:25:16 mtcrew postfix/submission/smtpd[8561]: Anonymous TLS connection established from localhost[::1]: TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
Nov 25 09:25:16 mtcrew postfix/submission/smtpd[8561]: 2A252824D3: client=localhost[::1], sasl_method=PLAIN, sasl_username=imacrea
Nov 25 09:25:16 mtcrew postfix/cleanup[8565]: 2A252824D3: message-id=<22e2c0ac5456b9bfee6ec46943a3e886@mtcrew.org>
Nov 25 09:25:16 mtcrew postfix/qmgr[29961]: 2A252824D3: from=<imacrea@mtcrew.org>, size=1234, nrcpt=1 (queue active)
Nov 25 09:25:16 mtcrew postfix/submission/smtpd[8561]: disconnect from localhost[::1] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=8
Nov 25 09:25:16 mtcrew dovecot: imap(imacrea): Logged out in=1080 out=495
Nov 25 09:25:16 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8575, TLS, session=<Lp9vVyiYKrkAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:25:16 mtcrew dovecot: imap(imacrea): Logged out in=90 out=912
Nov 25 09:25:46 mtcrew postfix/smtp[8568]: connect to mail.protonmail.ch[185.70.40.103]:25: Connection timed out
Nov 25 09:26:00 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8591, TLS, session=<nHEHWiiYNLkAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:26:00 mtcrew postfix/submission/smtpd[8561]: connect from localhost[::1]
Nov 25 09:26:00 mtcrew postfix/submission/smtpd[8561]: Anonymous TLS connection established from localhost[::1]: TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
Nov 25 09:26:00 mtcrew postfix/submission/smtpd[8561]: 2D192824E3: client=localhost[::1], sasl_method=PLAIN, sasl_username=imacrea
Nov 25 09:26:00 mtcrew postfix/cleanup[8565]: 2D192824E3: message-id=<773b7f62cd030393ea71d47edc489a4c@mtcrew.org>
Nov 25 09:26:00 mtcrew postfix/qmgr[29961]: 2D192824E3: from=<imacrea@mtcrew.org>, size=1275, nrcpt=1 (queue active)
Nov 25 09:26:00 mtcrew postfix/submission/smtpd[8561]: disconnect from localhost[::1] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=8
Nov 25 09:26:00 mtcrew dovecot: imap(imacrea): Logged out in=1112 out=495
Nov 25 09:26:00 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8599, TLS, session=<TwYPWiiYQLkAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:26:00 mtcrew dovecot: imap(imacrea): Logged out in=90 out=912
Nov 25 09:26:16 mtcrew postfix/smtp[8568]: connect to mailsec.protonmail.ch[185.70.40.102]:25: Connection timed out
Nov 25 09:26:16 mtcrew postfix/smtp[8568]: 2A252824D3: to=<maximeguedj@pm.me>, relay=none, delay=60, delays=0.13/0.04/60/0, dsn=4.4.1, status=deferred (connect to mailsec.protonmail.ch[185.70.40.102]:25: Connection timed out)
Nov 25 09:26:17 mtcrew postfix/smtpd[8602]: connect from unknown[185.234.219.66]
Nov 25 09:26:18 mtcrew postfix/smtpd[8602]: lost connection after AUTH from unknown[185.234.219.66]
Nov 25 09:26:18 mtcrew postfix/smtpd[8602]: disconnect from unknown[185.234.219.66] ehlo=1 auth=0/1 commands=1/2
Nov 25 09:26:30 mtcrew postfix/smtp[8592]: connect to mail-tester.com[94.23.206.89]:25: Connection timed out
Nov 25 09:26:30 mtcrew postfix/smtp[8592]: 2D192824E3: to=<test-4c2zl@mail-tester.com>, relay=none, delay=30, delays=0.09/0.05/30/0, dsn=4.4.1, status=deferred (connect to mail-tester.com[94.23.206.89]:25: Connection timed out)
Nov 25 09:26:47 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8651, TLS, session=<dObSXCiYdrkAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:26:47 mtcrew dovecot: imap(imacrea): Logged out in=89 out=912
Nov 25 09:28:27 mtcrew postfix/smtpd[8681]: warning: hostname no-reverse-dns-configured.com does not resolve to address 93.174.89.57
Nov 25 09:28:27 mtcrew postfix/smtpd[8681]: connect from unknown[93.174.89.57]
Nov 25 09:28:27 mtcrew postfix/smtpd[8681]: NOQUEUE: reject: RCPT from unknown[93.174.89.57]: 554 5.7.1 Service unavailable; Client host [93.174.89.57] blocked using cbl.abuseat.org; Blocked - see http://www.abuseat.org/lookup.cgi?ip=93.174.89.57; from=<spameri@tiscali.it> to=<spameri@tiscali.it> proto=ESMTP helo=<WIN-ST2JF9T4MQJ>
Nov 25 09:28:27 mtcrew postfix/smtpd[8681]: disconnect from unknown[93.174.89.57] ehlo=1 mail=1 rcpt=0/1 rset=1 quit=1 commands=4/5
Nov 25 09:28:47 mtcrew dovecot: imap-login: Login: user=<imacrea>, method=PLAIN, rip=::1, lip=::1, mpid=8728, TLS, session=<HKwFZCiYvrkAAAAAAAAAAAAAAAAAAAAB>
Nov 25 09:28:47 mtcrew dovecot: imap(imacrea): Logged out in=89 out=912