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#1 Le 26/09/2018, à 17:25

Ceubex

Certains emails non reçus sur un serveur mail postfix/dovecot

Bonjour,

J'ai récemment été piraté par un spammeur sur mon serveur mail. J'ai pu nettoyer et réinstaller deux trois trucs. Mais depuis certains mails ne sont plus reçu et je n'arrive vraiment pas à comprendre pourquoi.
Dovecot me met des logout et postfix a des soucis d'écriture j'ai l'impression. J'ai tapé ces erreurs sur internet mais ça ne semble pas correspondre à ce que j'ai
Pouvez vous m'éclairer ?

Voici le mail.log

Sep 26 18:09:46 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6316, secured, session=<bDJ1c8h2gwB/AAAB>
Sep 26 18:09:46 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=128 out=3085
Sep 26 18:10:21 domain postfix/anvil[5858]: statistics: max connection rate 1/60s for (smtp:185.36.81.35) at Sep 26 18:01:38
Sep 26 18:10:21 domain postfix/anvil[5858]: statistics: max connection count 1 for (smtp:185.36.81.35) at Sep 26 18:01:38
Sep 26 18:10:21 domain postfix/anvil[5858]: statistics: max cache size 1 at Sep 26 18:01:38
Sep 26 18:10:22 domain postfix/pickup[4318]: 7796E144B6: uid=33 from=<www-data>
Sep 26 18:10:22 domain postfix/cleanup[6327]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:10:23 domain postfix/pickup[4318]: warning: maildrop/3EE68143A2: error writing 7796E144B6: queue file write error
Sep 26 18:10:23 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6327 exit status 1
Sep 26 18:10:23 domain postfix/master[4314]: warning: /usr/lib/postfix/cleanup: bad command startup -- throttling
Sep 26 18:10:23 domain postfix/pickup[4318]: 7F67D144B6: uid=1000 from=<magento>
Sep 26 18:10:23 domain postfix/cleanup[6328]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:10:24 domain postfix/pickup[4318]: warning: maildrop/0E331144A9: error writing 7F67D144B6: queue file write error
Sep 26 18:10:24 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6328 exit status 1
Sep 26 18:10:46 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6336, secured, session=<g/gId8h2jAB/AAAB>
Sep 26 18:10:46 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=128 out=3085
Sep 26 18:11:23 domain postfix/pickup[4318]: 7D74A1444D: uid=33 from=<www-data>
Sep 26 18:11:23 domain postfix/cleanup[6368]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:11:24 domain postfix/pickup[4318]: warning: maildrop/7DDC484001: error writing 7D74A1444D: queue file write error
Sep 26 18:11:24 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6368 exit status 1
Sep 26 18:11:24 domain postfix/master[4314]: warning: /usr/lib/postfix/cleanup: bad command startup -- throttling
Sep 26 18:11:24 domain postfix/pickup[4318]: 8448A1444D: uid=33 from=<www-data>
Sep 26 18:11:24 domain postfix/cleanup[6369]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:11:25 domain postfix/pickup[4318]: warning: maildrop/4BD8E143BA: error writing 8448A1444D: queue file write error
Sep 26 18:11:25 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6369 exit status 1
Sep 26 18:11:39 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6373, secured, session=<DQQ2esh2kwB/AAAB>
Sep 26 18:11:39 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=315 out=47781
Sep 26 18:11:40 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6375, secured, session=<tFVNesh2lQB/AAAB>
Sep 26 18:11:41 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=592 out=13680
Sep 26 18:11:41 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6377, secured, session=<7cxTesh2lgB/AAAB>
Sep 26 18:11:41 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=569 out=9737
Sep 26 18:11:46 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6379, secured, session=<uhGcesh2lwB/AAAB>
Sep 26 18:11:46 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=128 out=3085
Sep 26 18:12:16 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6387, secured, session=<ZwdofMh2nAB/AAAB>
Sep 26 18:12:16 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=32 out=454
Sep 26 18:12:16 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6389, secured, session=<6OVqfMh2nQB/AAAB>
Sep 26 18:12:16 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=44 out=525
Sep 26 18:12:20 domain postfix/smtpd[6390]: connect from localhost[127.0.0.1]
Sep 26 18:12:23 domain postfix/smtpd[6392]: connect from unknown[185.36.81.35]
Sep 26 18:12:24 domain postfix/smtpd[6392]: lost connection after AUTH from unknown[185.36.81.35]
Sep 26 18:12:24 domain postfix/smtpd[6392]: disconnect from unknown[185.36.81.35]
Sep 26 18:12:24 domain postfix/pickup[4318]: 22A4C1444D: uid=1000 from=<magento>
Sep 26 18:12:24 domain postfix/cleanup[6394]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:12:24 domain postfix/smtpd[6390]: 2495E144B6: client=localhost[127.0.0.1]
Sep 26 18:12:24 domain postfix/cleanup[6395]: 2495E144B6: message-id=<d4e893685d977bebcabd77c5830751d7@domain.com>
Sep 26 18:12:24 domain postfix/qmgr[4319]: 2495E144B6: from=<contact@domain.com>, size=1725, nrcpt=1 (queue active)
Sep 26 18:12:24 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6398, secured, session=<AeLhfMh2pgB/AAAB>
Sep 26 18:12:24 domain postfix/smtpd[6390]: disconnect from localhost[127.0.0.1]
Sep 26 18:12:24 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=1589 out=576
Sep 26 18:12:24 domain postfix/smtp[6397]: 2495E144B6: to=<test-nyc48@mail-tester.com>, relay=mail-tester.com[94.23.206.89]:25, delay=4.1, delays=3.8/0.02/0.07/0.25, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as CC7D2A3F76)
Sep 26 18:12:24 domain postfix/qmgr[4319]: 2495E144B6: removed
Sep 26 18:12:25 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6400, secured, session=<sDbtfMh2qAB/AAAB>
Sep 26 18:12:25 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=44 out=525
Sep 26 18:12:25 domain postfix/pickup[4318]: warning: maildrop/9DE311449E: error writing 22A4C1444D: queue file write error
Sep 26 18:12:25 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6394 exit status 1
Sep 26 18:12:25 domain postfix/master[4314]: warning: /usr/lib/postfix/cleanup: bad command startup -- throttling
Sep 26 18:12:25 domain postfix/pickup[4318]: 22FDB1444D: uid=1000 from=<magento>
Sep 26 18:12:25 domain postfix/cleanup[6395]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:12:25 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6403, secured, session=<ZXz2fMh2qQB/AAAB>
Sep 26 18:12:25 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=120 out=661
Sep 26 18:12:25 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6404, secured, session=<Hvv2fMh2qgB/AAAB>
Sep 26 18:12:25 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=315 out=47781
Sep 26 18:12:26 domain postfix/pickup[4318]: warning: maildrop/2E67F143EF: error writing 22FDB1444D: queue file write error
Sep 26 18:12:26 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6395 exit status 1
Sep 26 18:13:25 domain postfix/pickup[4318]: 9BB911444D: uid=1000 from=<magento>
Sep 26 18:13:25 domain postfix/cleanup[6410]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:13:26 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6413, secured, session=<nQqTgMh2sQB/AAAB>
Sep 26 18:13:26 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=128 out=3085
Sep 26 18:13:26 domain postfix/pickup[4318]: warning: maildrop/9F2311449F: error writing 9BB911444D: queue file write error
Sep 26 18:13:26 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6410 exit status 1
Sep 26 18:13:26 domain postfix/master[4314]: warning: /usr/lib/postfix/cleanup: bad command startup -- throttling
Sep 26 18:13:26 domain postfix/pickup[4318]: A28C21444D: uid=1000 from=<magento>
Sep 26 18:13:26 domain postfix/cleanup[6414]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:13:27 domain postfix/pickup[4318]: warning: maildrop/2E92014457: error writing A28C21444D: queue file write error
Sep 26 18:13:27 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6414 exit status 1
Sep 26 18:14:25 domain dovecot: imap-login: Login: user=<contact@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6426, secured, session=<ktgdhMh2ugB/AAAB>
Sep 26 18:14:25 domain dovecot: imap(contact@domain.com): Disconnected: Logged out in=128 out=3085
Sep 26 18:14:26 domain postfix/pickup[4318]: 3DFF01444D: uid=33 from=<www-data>
Sep 26 18:14:26 domain postfix/cleanup[6427]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:14:27 domain postfix/pickup[4318]: warning: maildrop/365B91439B: error writing 3DFF01444D: queue file write error
Sep 26 18:14:27 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6427 exit status 1
Sep 26 18:14:27 domain postfix/master[4314]: warning: /usr/lib/postfix/cleanup: bad command startup -- throttling
Sep 26 18:14:27 domain postfix/pickup[4318]: 45C861444D: uid=33 from=<www-data>
Sep 26 18:14:27 domain postfix/cleanup[6428]: fatal: 127.0.0.1:8891virtual_transport: garbage after numerical service
Sep 26 18:14:28 domain postfix/pickup[4318]: warning: maildrop/3DE45143A0: error writing 45C861444D: queue file write error
Sep 26 18:14:28 domain postfix/master[4314]: warning: process /usr/lib/postfix/cleanup pid 6428 exit status 1

Hors ligne

#2 Le 27/09/2018, à 15:11

bruno

Re : Certains emails non reçus sur un serveur mail postfix/dovecot

Bonjour,

Il serait utile de savoir comment le « spameur » a piraté ton serveur mail.
A priori les erreurs dans les logs relèvent d'erreurs de configuration, mais comme on ne connaît pas ta configuration…

Hors ligne