# Problème installation et configuration Postfix/Dovecot Debian Buster **URL:** \ **Category:** Support Debian\ **Tags:** dovecot, postfix, buster\ **Created:** [Juillet 23, 2019, 9:48 UTC](https://www.debian-fr.org/t/probleme-installation-et-configuration-postfix-dovecot-debian-buster/79713 "2019-07-23T09:48:42Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Balian](https://www.debian-fr.org/letter_avatar_proxy/v4/letter/b/aca169/32.png) [@Balian](https://www.debian-fr.org/u/Balian)\ **Post date:** [Juillet 23, 2019, 9:48 UTC](https://www.debian-fr.org/t/probleme-installation-et-configuration-postfix-dovecot-debian-buster/79713/1 "2019-07-23T09:48:42Z")
Bonjour, Je tente d’installer et configurer Postifx/Dovecot sur Debian Buster. A noter que la procédure suivante je l’ai utilisé pour la dernière fois sur une 8.6 et que cela fonctionnait très bien. Je n’ai aucune idée du blocage et de ce qui a pu changer depuis. J’ai cherché plusieurs jours mais je n’ai pas réussi à trouver ma réponse. Voici mes fichiers de configuration : `/etc/postfix/main.cf` > **Résumé** > > ```nohighlight > smtpd_helo_required = yes > smtpd_delay_reject = yes > > virtual_uid_maps = static:3000 > virtual_gid_maps = static:3000 > virtual_mailbox_base = /home/facteur > > virtual_transport = dovecot > > virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_mailbox_domains.cf > virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf > virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf > relay_domains = mysql:/etc/postfix/mysql_relay_domains.cf > > smtpd_recipient_restrictions = > check_sender_access hash:/etc/postfix/sender_access, > permit_mynetworks, > permit_sasl_authenticated, > reject_non_fqdn_hostname, > reject_non_fqdn_sender, > reject_non_fqdn_recipient, > reject_unauth_destination, > reject_unauth_pipelining, > reject_invalid_hostname > > smtpd_sasl_auth_enable = yes > smtpd_sasl_security_options = noanonymous > > smtpd_sasl_type = dovecot > smtpd_sasl_path = private/auth > > smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) > biff = no > > append_dot_mydomain = no > > readme_directory = no > > compatibility_level = 2 > > delay_warning_time = 1h > > dovecot_destination_recipient_limit = 1 > > smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem > smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key > smtpd_use_tls=yes > smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache > smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache > > smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination > myhostname = ns1.euuuhhh.tld > alias_maps = hash:/etc/aliases > alias_database = hash:/etc/aliases > myorigin = /etc/mailname > mydestination = $myhostname, ns1.euuuhhh.tld, localhost.euuuhhh.tld, , localhost > relayhost = > mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 > mailbox_size_limit = 0 > recipient_delimiter = + > inet_interfaces = all > inet_protocols = all > > ``` `/etc/postfix/master.cf` > **Résumé** > > ```nohighlight > smtp inet n - y - - smtpd > > pickup unix n - y 60 1 pickup > cleanup unix n - y - 0 cleanup > qmgr unix n - n 300 1 qmgr > tlsmgr unix - - y 1000? 1 tlsmgr > rewrite unix - - y - - trivial-rewrite > bounce unix - - y - 0 bounce > defer unix - - y - 0 bounce > trace unix - - y - 0 bounce > verify unix - - y - 1 verify > flush unix n - y 1000? 0 flush > proxymap unix - - n - - proxymap > proxywrite unix - - n - 1 proxymap > smtp unix - - y - - smtp > relay unix - - y - - smtp > -o syslog_name=postfix/$service_name > showq unix n - y - - showq > error unix - - y - - error > retry unix - - y - - error > discard unix - - y - - discard > local unix - n n - - local > virtual unix - n n - - virtual > lmtp unix - - y - - lmtp > anvil unix - - y - 1 anvil > scache unix - - y - 1 scache > postlog unix-dgram n - n - 1 postlogd > > maildrop unix - n n - - pipe > flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} > > uucp unix - n n - - pipe > flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) > > ifmail unix - n n - - pipe > flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) > bsmtp unix - n n - - pipe > flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient > scalemail-backend unix - n n - 2 pipe > flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} > mailman unix - n n - - pipe > flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py > ${nexthop} ${user} > > dovecot unix - n n - - pipe > flags=DRhu user=facteur:facteur argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop} > > ``` `/etc/dovecot/dovecot.conf` > **Résumé** > > ```nohighlight > log_timestamp = "%Y-%m-%d %H:%M:%S " > disable_plaintext_auth = no > mail_location = maildir:/home/facteur/%d/%n:INDEX=/home/facteur/%d/%n/indexes > mail_privileged_group = mail > protocols = imap pop3 > protocol lda { > postmaster_address = contact@funnyhost.fr > mail_plugin_dir = /usr/lib/dovecot/modules/lda > auth_socket_path = /var/run/dovecot/auth-master > } > > ssl_cert = ssl_key = > userdb { > args = /etc/dovecot/dovecot-mysql.conf > driver = sql > } > passdb { > args = /etc/dovecot/dovecot-mysql.conf > driver = sql > } > > service auth { > unix_listener /var/spool/postfix/private/auth { > group = postfix > mode = 0660 > user = postfix > } > unix_listener auth-master { > mode = 0600 > user = facteur > } > } > > auth_mechanisms = plain login > > ``` La première erreur que j’ai eu était à cause du fichier manquant : `/var/spool/postfix/plesk/blacklists` Je l’ai créé (sans savoir ce que ca pouvait contenir) et voici l’erreur suivante : > **Résumé** > > ```nohighlight > Jul 23 09:30:45 ns1 postfix/smtpd[20799]: connect from unknown[45.xx.xx.xx] > Jul 23 09:31:02 ns1 postfix/smtpd[20799]: warning: unknown[45.xx.xx.xx]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 > Jul 23 09:31:02 ns1 postfix/smtpd[20799]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 09:31:22 ns1 postfix/smtpd[20781]: connect from unknown[45.xx.xx.xx] > Jul 23 09:31:24 ns1 postfix/smtpd[20799]: connect from unknown[45.xx.xx.xx] > Jul 23 09:31:29 ns1 postfix/smtpd[20781]: warning: unknown[45.xx.xx.xx]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 > Jul 23 09:31:29 ns1 postfix/smtpd[20781]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 09:31:33 ns1 postfix/smtpd[20799]: warning: unknown[45.xx.xx.xx]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 > Jul 23 09:31:34 ns1 postfix/smtpd[20799]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 09:32:03 ns1 postfix/smtpd[20781]: connect from unknown[45.xx.xx.xx] > Jul 23 09:32:04 ns1 postfix/pickup[20778]: 51EAC5C006F: uid=0 from= > Jul 23 09:32:04 ns1 postfix/cleanup[20819]: 51EAC5C006F: message-id=<20190723093204.51EAC5C006F@ns1.euuuhhh.tld> > Jul 23 09:32:04 ns1 postfix/qmgr[20779]: 51EAC5C006F: from=, size=352, nrcpt=1 (queue active) > Jul 23 09:32:04 ns1 dovecot: lda(contact@euuuhhh.tld)<20828><5NcSHRTUNl1cUQAAbgMozA>: msgid=<20190723093204.51EAC5C006F@ns1.euuuhhh.tld>: saved mail to INBOX > Jul 23 09:32:04 ns1 postfix/pipe[20826]: 51EAC5C006F: to=, relay=dovecot, delay=0.28, delays=0.17/0.02/0/0.09, dsn=2.0.0, status=sent (delivered via dovecot service (lda(contact@euuuhhh.tld,)Error: net_connect_unix(/var/run/dovecot/stats-writer) failed: Permission )) > Jul 23 09:32:04 ns1 postfix/qmgr[20779]: 51EAC5C006F: removed > > ``` Je n’arrive pas à comprendre le problème Dans le fichier `/etc/dovecot/dovecot.conf` j’ai ajouté : > **Résumé** > > ```nohighlight > service stats { > unix_listener stats-reader { > user = facteur > group = facteur > mode = 0660 > } > > unix_listener stats-writer { > user = facteur > group = facteur > mode = 0660 > } > } > > ``` Mais j’ai toujours certaines erreurs que je ne comprends pas : > **Résumé** > > ```nohighlight > Jul 23 09:44:27 ns1 postfix/smtpd[20781]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 09:44:51 ns1 postfix/smtpd[20799]: connect from unknown[45.xx.xx.xx] > Jul 23 09:44:54 ns1 postfix/smtpd[20799]: warning: SASL: Connect to private/auth failed: Connection refused > Jul 23 09:44:54 ns1 postfix/smtpd[20799]: warning: unknown[45.xx.xx.xx]: SASL LOGIN authentication failed: > Jul 23 09:44:55 ns1 postfix/smtpd[20799]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 09:44:55 ns1 postfix/smtpd[20781]: connect from unknown[45.xx.xx.xx] > Jul 23 09:44:55 ns1 postfix/smtpd[20781]: warning: SASL: Connect to private/auth failed: Connection refused > Jul 23 09:44:55 ns1 postfix/smtpd[20781]: fatal: no SASL authentication mechanisms > Jul 23 09:44:56 ns1 postfix/master[20777]: warning: process /usr/lib/postfix/sbin/smtpd pid 20781 exit status 1 > Jul 23 09:45:04 ns1 dovecot: master: Dovecot v2.3.4.1 (f79e8e7e4) starting up for imap, pop3 (core dumps disabled) > Jul 23 09:45:05 ns1 postfix/pickup[20778]: E694C5C0073: uid=0 from= > Jul 23 09:45:05 ns1 postfix/cleanup[21026]: E694C5C0073: message-id=<20190723094505.E694C5C0073@ns1.euuuhhh.tld> > Jul 23 09:45:06 ns1 postfix/qmgr[20779]: E694C5C0073: from=, size=352, nrcpt=1 (queue active) > Jul 23 09:45:06 ns1 dovecot: lda(contact@euuuhhh.tld)<21050>: msgid=<20190723094505.E694C5C0073@ns1.euuuhhh.tld>: saved mail to INBOX > Jul 23 09:45:06 ns1 postfix/pipe[21029]: E694C5C0073: to=, relay=dovecot, delay=0.28, delays=0.16/0/0/0.11, dsn=2.0.0, status=sent (delivered via dovecot service) > Jul 23 09:45:06 ns1 postfix/qmgr[20779]: E694C5C0073: removed > Jul 23 09:45:08 ns1 postfix/anvil[20784]: statistics: max connection rate 2/60s for (smtp:45.xx.xx.xx) at Jul 23 09:35:20 > Jul 23 09:45:08 ns1 postfix/anvil[20784]: statistics: max connection count 1 for (smtp:45.xx.xx.xx) at Jul 23 09:35:20 > Jul 23 09:45:34 ns1 postfix/smtpd[20799]: connect from unknown[45.xx.xx.xx] > > ``` Si je fais un `telnet` : > **Résumé** > > ```nohighlight > telnet 91.xx.xx.xx 25 > Trying 91.xx.xx.xx... > Connected to 91.xx.xx.xx. > Escape character is '^]'. > 220 ns1.euuuhh.tld ESMTP Postfix (Debian/GNU) > EHLO ns1.euuuhh.tld > 250-ns1.euuuhh.tld > 250-PIPELINING > 250-SIZE 10240000 > 250-VRFY > 250-ETRN > 250-STARTTLS > 250-AUTH PLAIN LOGIN > 250-ENHANCEDSTATUSCODES > 250-8BITMIME > 250-DSN > 250-SMTPUTF8 > 250 CHUNKING > AUTH LOGIN xxxxxxxx > 334 UGFzc3dvcmQ6 > xxxxxxxxxx > 235 2.7.0 Authentication successful > mail from:contact@euuuhh.tld > 250 2.1.0 Ok > rcpt to:contact@euuuhh.tld > 451 4.3.5 : Sender address rejected: Server configuration error > > ``` J’ai essayé de supprimer le fichier `/var/spool/postfix/plesk/blacklists` pour vous montrer l’erreur, mais elle ne se produit plus… Bizarre. Auriez-vous une idée du problème ? Je vous remercie par avance ---
**Author:** ![Clochette](https://www.debian-fr.org/user_avatar/www.debian-fr.org/clochette/32/8757_2.png) [@Clochette](https://www.debian-fr.org/u/Clochette)\ **Post date:** [Juillet 23, 2019, 11:52 UTC](https://www.debian-fr.org/t/probleme-installation-et-configuration-postfix-dovecot-debian-buster/79713/2 "2019-07-23T11:52:16Z")
> [@Balian](#): > > plesk Si Plesk est installé sur la machine il faut procéder au installation via Plesk. ---
**Author:** ![mattotop](https://www.debian-fr.org/user_avatar/www.debian-fr.org/mattotop/32/3942_2.png) [@mattotop](https://www.debian-fr.org/u/mattotop)\ **Post date:** [Juillet 23, 2019, 2:18 UTC](https://www.debian-fr.org/t/probleme-installation-et-configuration-postfix-dovecot-debian-buster/79713/3 "2019-07-23T14:18:00Z")
> [@Clochette](#): > > Si Plesk est installé sur la machine il faut procéder au installation via Plesk. J’allais le dire. Tu fais tes installs plesk dovecot/postfix et aprés tu ajustes la configuration \>plesk\< bien spécifique pour y intègrer ce que tu veux remettre de ton ancienne config. Mais il faut repartir de la config du plesk et l’ajuster: plesk a ses propres subtilités de config qu’il faut éviter de fusiller. ---
**Author:** ![Balian](https://www.debian-fr.org/letter_avatar_proxy/v4/letter/b/aca169/32.png) [@Balian](https://www.debian-fr.org/u/Balian)\ **Post date:** [Juillet 23, 2019, 2:57 UTC](https://www.debian-fr.org/t/probleme-installation-et-configuration-postfix-dovecot-debian-buster/79713/4 "2019-07-23T14:57:11Z")
Bonjour, Merci pour vos réponses, mais ce que je ne comprends pas, c’est que je n’ai pas Plesk 😕 je ne sais même pas d’où sortent ces fichiers 😕 J’avais créé ce fichier puis je l’ai supprimé et je n’ai plus eu l’erreur… bon, à voir. J’ai modifié un peu fichiers de config pour que les messages d’erreurs soient plus parlants : Déjà j’ai créé le fichier `/etc/postfix/sender_access` qui était inexistant et que j’ai rempli par ```nohighlight euuuhhh.tld OK *euuuhhh.tld OK ``` Puis nouveau test : > **Résumé** > > ```nohighlight > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: send attr request = disconnect > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: send attr ident = smtp:45.xx.xx.xx > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: private/anvil: wanted attribute: status > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: input attribute name: status > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: input attribute value: 0 > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: private/anvil: wanted attribute: (list terminator) > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: input attribute name: (end) > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: master_notify: status 1 > Jul 23 14:46:00 ns1 postfix/smtpd[26398]: connection closed > Jul 23 14:46:08 ns1 postfix/pickup[26509]: CD14A5C0070: uid=0 from= > Jul 23 14:46:08 ns1 postfix/cleanup[26792]: CD14A5C0070: message-id=<20190723144608.CD14A5C0070@ns1.euuuhhh.tld> > Jul 23 14:46:08 ns1 postfix/qmgr[25840]: CD14A5C0070: from=, size=352, nrcpt=1 (queue active) > Jul 23 14:46:09 ns1 dovecot: lda(contact@euuuhhh.tld)<26802>: msgid=<20190723144608.CD14A5C0070@ns1.euuuhhh.tld>: saved mail to INBOX > Jul 23 14:46:09 ns1 postfix/pipe[26799]: CD14A5C0070: to=, relay=dovecot, delay=0.27, delays=0.17/0.02/0/0.09, dsn=2.0.0, status=sent (delivered via dovecot service) > Jul 23 14:46:09 ns1 postfix/qmgr[25840]: CD14A5C0070: removed > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: connection established > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: master_notify: status 0 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: name_mask: resource > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: name_mask: software > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: connect from unknown[45.xx.xx.xx] > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_list_match: unknown: no match > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_list_match: 45.xx.xx.xx: no match > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_list_match: unknown: no match > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_list_match: 45.xx.xx.xx: no match > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: smtp_stream_setup: maxtime=300 enable_deadline=0 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_hostname: smtpd_client_event_limit_exceptions: unknown ~? 127.0.0.0/8 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_hostaddr: smtpd_client_event_limit_exceptions: 45.xx.xx.xx ~? 127.0.0.0/8 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_hostname: smtpd_client_event_limit_exceptions: unknown ~? [::ffff:127.0.0.0]/104 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_hostaddr: smtpd_client_event_limit_exceptions: 45.xx.xx.xx ~? [::ffff:127.0.0.0]/104 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_hostname: smtpd_client_event_limit_exceptions: unknown ~? [::1]/128 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_hostaddr: smtpd_client_event_limit_exceptions: 45.xx.xx.xx ~? [::1]/128 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_list_match: unknown: no match > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: match_list_match: 45.xx.xx.xx: no match > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: send attr request = connect > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: send attr ident = smtp:45.xx.xx.xx > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: private/anvil: wanted attribute: status > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute name: status > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute value: 0 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: private/anvil: wanted attribute: count > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute name: count > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute value: 1 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: private/anvil: wanted attribute: rate > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute name: rate > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute value: 2 > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: private/anvil: wanted attribute: (list terminator) > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: input attribute name: (end) > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 220 ns1.euuuhhh.tld ESMTP Postfix (Debian/GNU) > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: xsasl_dovecot_server_create: SASL service=smtp, realm=(null) > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: name_mask: noanonymous > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: xsasl_dovecot_server_mech_filter: keep mechanism: PLAIN > Jul 23 14:46:09 ns1 postfix/smtpd[26289]: xsasl_dovecot_server_mech_filter: keep mechanism: LOGIN > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: < unknown[45.xx.xx.xx]: EHLO User > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: match_list_match: unknown: no match > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: match_list_match: 45.xx.xx.xx: no match > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-ns1.euuuhhh.tld > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-PIPELINING > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-SIZE 10240000 > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-VRFY > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-ETRN > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-STARTTLS > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-AUTH PLAIN LOGIN > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-ENHANCEDSTATUSCODES > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-8BITMIME > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-DSN > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250-SMTPUTF8 > Jul 23 14:46:12 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250 CHUNKING > Jul 23 14:46:14 ns1 postfix/smtpd[26289]: < unknown[45.xx.xx.xx]: RSET > Jul 23 14:46:14 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 250 2.0.0 Ok > Jul 23 14:46:17 ns1 postfix/smtpd[26289]: < unknown[45.xx.xx.xx]: AUTH LOGIN > Jul 23 14:46:17 ns1 postfix/smtpd[26289]: xsasl_dovecot_server_first: sasl_method LOGIN > Jul 23 14:46:17 ns1 postfix/smtpd[26289]: xsasl_dovecot_handle_reply: auth reply: CONT?101?VXNlcm5hbWU6 > Jul 23 14:46:17 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 334 VXNlcm5hbWU6 > Jul 23 14:46:20 ns1 postfix/smtpd[26289]: < unknown[45.xx.xx.xx]: Z3V5QGZ1bm55aG9xxx > Jul 23 14:46:20 ns1 postfix/smtpd[26289]: xsasl_dovecot_handle_reply: auth reply: CONT?101?UGFzc3dvcmQ6 > Jul 23 14:46:20 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 334 UGFzc3dvcmQ6 > Jul 23 14:46:23 ns1 postfix/smtpd[26289]: < unknown[45.xx.xx.xx]: Z3V5Mxxx > Jul 23 14:46:23 ns1 dovecot: auth-worker(25874): sql(guy@euuuhhh.tld,45.xx.xx.xx): unknown user > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: xsasl_dovecot_handle_reply: auth reply: FAIL?101?user=guy@euuuhhh.tld > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: warning: unknown[45.xx.xx.xx]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 535 5.7.8 Error: authentication failed: UGFzc3dvcmQ6 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: < unknown[45.xx.xx.xx]: QUIT > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: > unknown[45.xx.xx.xx]: 221 2.0.0 Bye > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_hostname: smtpd_client_event_limit_exceptions: unknown ~? 127.0.0.0/8 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_hostaddr: smtpd_client_event_limit_exceptions: 45.xx.xx.xx ~? 127.0.0.0/8 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_hostname: smtpd_client_event_limit_exceptions: unknown ~? [::ffff:127.0.0.0]/104 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_hostaddr: smtpd_client_event_limit_exceptions: 45.xx.xx.xx ~? [::ffff:127.0.0.0]/104 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_hostname: smtpd_client_event_limit_exceptions: unknown ~? [::1]/128 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_hostaddr: smtpd_client_event_limit_exceptions: 45.xx.xx.xx ~? [::1]/128 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_list_match: unknown: no match > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: match_list_match: 45.xx.xx.xx: no match > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: send attr request = disconnect > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: send attr ident = smtp:45.xx.xx.xx > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: private/anvil: wanted attribute: status > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: input attribute name: status > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: input attribute value: 0 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: private/anvil: wanted attribute: (list terminator) > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: input attribute name: (end) > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: disconnect from unknown[45.xx.xx.xx] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: master_notify: status 1 > Jul 23 14:46:25 ns1 postfix/smtpd[26289]: connection closed > > ``` Ce que je rencontre surtout c’est des : ```nohighlight SASL LOGIN authentication failed: Error: authentication failed: ``` Si j’envoie un email depuis le webmail (`SquirrelMail`) : ```nohighlight Message not sent. Server replied: Requested action aborted: error in processing 451 4.3.5 <contact@eeuuuhhh.tld>: Sender address rejected: Server configuration error ``` Avec un `telnet` j’ai la même erreur : ```nohighlight Sender address rejected: Server configuration error ``` J’ai fait pas mal de recherches ces derniers jours, mais jusqu’à maintenant je n’ai rien trouvé… C’est peut être quelque chose de tout bête, mais que je ne trouve pas. Cette configuration je l’utilisais, comme je le disais, sur une Debian 8.6 (procédure que j’avais pour la dernière fois mise en place en juin 2016). Donc peut être obsolète c’est sûr, doit y avoir quelque chose qui a changé mais qui m’échappe totalement 😕