{"id":74342,"date":"2020-03-16T20:42:19","date_gmt":"2020-03-16T17:42:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-pochtovogo-servera-postfix-3-5-0"},"modified":"2020-03-16T20:42:19","modified_gmt":"2020-03-16T17:42:19","slug":"reliz-pochtovogo-servera-postfix-3-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/reliz-pochtovogo-servera-postfix-3-5-0","title":{"rendered":"Sortie du serveur de messagerie Postfix 3.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Apr\u00e8s un an de d\u00e9veloppement <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/postfix-announce@postfix.org\/msg00063.html\">a eu lieu<\/a><\/noindex> lancement de la nouvelle version stable du serveur de messagerie <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\">Postfix \u2014 3.5.0<\/a><\/noindex>. En m\u00eame temps, il a \u00e9t\u00e9 annonc\u00e9 que le support de la version <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=43951\">Postfix 3.1<\/a><\/noindex>, publi\u00e9e d\u00e9but 2016, est termin\u00e9. Postfix est l'un des rares projets \u00e0 combiner \u00e0 la fois haute s\u00e9curit\u00e9, fiabilit\u00e9 et performance, ce qui a \u00e9t\u00e9 r\u00e9alis\u00e9 gr\u00e2ce \u00e0 une <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\/OVERVIEW.html\">architecture<\/a><\/noindex> bien pens\u00e9e et une politique stricte d'\u00e9laboration du code et d'audit des correctifs. Le code du projet est distribu\u00e9 sous les licences EPL 2.0 (Eclipse Public License) et IPL 1.0 (IBM Public License).<\/p>\n<p> Selon le sondage automatis\u00e9 de mars <noindex><a rel=\"nofollow\" href=\"http:\/\/www.securityspace.com\/s_survey\/data\/man.202002\/mxsurvey.html\">concernant environ un million de serveurs de messagerie, Postfix est utilis\u00e9 sur 34,29 % (34,42 %) des serveurs de messagerie,<\/a><\/noindex> la part d'Exim \u00e9tant de 57,77 % (contre 56,91 % l'ann\u00e9e derni\u00e8re), Sendmail \u2014 3,83 % (4,16 %), MailEnable \u2014 2,12 % (2,18 %), MDaemon \u2014 0,77 % (0,91 %), Microsoft Exchange \u2014 0,47 % (0,61 %).<br \/>\nLa part d'Exim est de 57,77 % (contre 56,91 % l'ann\u00e9e derni\u00e8re), Sendmail \u2014 3,83 % (4,16 %), MailEnable \u2014 2,12 % (2,18 %), MDaemon \u2014 0,77 % (0,91 %), Microsoft Exchange \u2014 0,47 % (0,61 %).<\/p>\n<p>Principales <noindex><a rel=\"nofollow\" href=\"ftp:\/\/ftp.porcupine.org\/mirrors\/postfix-release\/official\/postfix-3.5.0.RELEASE_NOTES\">nouveaut\u00e9s<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> HAProxy 2.0 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50904\">avec le proxy des requ\u00eates via TCP sur IPv4 et IPv6 ou sans proxy des connexions (pour l'envoi de requ\u00eates de heartbeat de v\u00e9rification confirmant le fonctionnement normal).<\/a><\/noindex> Ajout de la possibilit\u00e9 d'imposer des messages de statut obsol\u00e8tes (non livr\u00e9s) pour le retour \u00e0 l'exp\u00e9diteur. Le statut est conserv\u00e9 dans le fichier de la file d'attente de livraison sous la forme d'un attribut sp\u00e9cial, en pr\u00e9sence duquel toute tentative de livraison entra\u00eenera le retour du message \u00e0 l'exp\u00e9diteur, sans mettre en file d'attente la r\u00e9p\u00e9tition des tentatives de livraison (hold queue). Pour d\u00e9finir l'attribut d'un message obsol\u00e8te, des flags \"-e\" et \"-f\" ont \u00e9t\u00e9 ajout\u00e9s \u00e0 la commande postsuper, la diff\u00e9rence \u00e9tant que la flag \"-f\" retourne imm\u00e9diatement le message \u00e0 l'exp\u00e9diteur lorsqu'il se trouve dans la file d'attente d'attente de renvoi. Dans les sorties des commandes mailq et postqueue, les messages obsol\u00e8tes \u00e0 forcer sont marqu\u00e9s d'un signe \"#\" apr\u00e8s le nom du fichier.\n<li class=\"l\"> Ajout de la possibilit\u00e9 d'imposer un statut obsol\u00e8te (non livr\u00e9) aux messages pour les retourner \u00e0 l'exp\u00e9diteur. Le statut est conserv\u00e9 dans le fichier de la file d'attente de livraison sous la forme d'un attribut sp\u00e9cial, en vertu duquel toute tentative de livraison entra\u00eenera le retour du message \u00e0 l'exp\u00e9diteur, sans mettre en file d'attente une nouvelle tentative de livraison (hold queue). Pour d\u00e9finir l'attribut de message obsol\u00e8te, les commandes postsuper ont \u00e9t\u00e9 ajout\u00e9es avec les drapeaux \u00ab -e \u00bb et \u00ab -f \u00bb, la diff\u00e9rence du drapeau \u00ab -f \u00bb \u00e9tant que le message est imm\u00e9diatement renvoy\u00e9 \u00e0 l'exp\u00e9diteur lorsqu'il se trouve en attente de renvoi. Dans les sorties des commandes mailq et postqueue, les messages obsol\u00e8tes sont marqu\u00e9s par le symbole \u00ab # \u00bb apr\u00e8s le nom du fichier.\n<li class=\"l\"> relayhost = foo.example, bar.example\n<p>    \/etc\/postfix\/main.cf:<br \/>\n        default_transport = smtp:foo.example, bar.example<br \/>\n        default_transport = smtp:foo.example, bar.example<\/p>\n<li class=\"l\"> Comportement du log modifi\u00e9. Les adresses dans \u00ab from= \u00bb et \u00ab to= \u00bb sont d\u00e9sormais enregistr\u00e9es avec une quotisation \u2014 si la partie locale de l'adresse contient des espaces ou des caract\u00e8res sp\u00e9ciaux, cette partie de l'adresse sera entour\u00e9e de guillemets dans le log. Pour revenir \u00e0 l'ancien comportement, vous devez ajouter \u00ab info_log_address_format = internal \u00bb dans les param\u00e8tres.\n<p>    Avant : from=&lt;nom avec des espaces@example.com&gt;<br \/>\n    Devenu : from=.<\/p>\n<li class=\"l\"> La normalisation des adresses IP obtenues \u00e0 partir des en-t\u00eates XCLIENT et XFORWARD ou via le protocole HaProxy a \u00e9t\u00e9 assur\u00e9e. Ce changement peut entra\u00eener des probl\u00e8mes de compatibilit\u00e9 au niveau des journaux et des correspondances de sous-r\u00e9seaux IPv6 dans la directive check_client_access.\n<li class=\"l\"> Pour am\u00e9liorer l'interaction avec Dovecot, les en-t\u00eates Delivered-To, X-Original-To et Return-Path ont \u00e9t\u00e9 ajout\u00e9s dans l'agent de livraison SMTP+LMTP, en utilisant le drapeau \u00ab flags=DORX \u00bb dans master.cf, de mani\u00e8re analogique aux agents de livraison pipe et local.\n<li class=\"l\"> Un ordre de v\u00e9rification des certificats a \u00e9t\u00e9 d\u00e9fini, tel que d\u00e9crit dans les tables check_ccert_access. Dans un premier temps, l'empreinte num\u00e9rique du certificat du client est v\u00e9rifi\u00e9e, puis la cl\u00e9 publique du client (comportement analogique \u00e0 l'indication \u00ab search_order = cert_fingerprint, pubkey_fingerprint \u00bb).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52550\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Postfix &#8212; 3.5.0. \u0412 \u0442\u043e \u0436\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u043e \u043e \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432\u0435\u0442\u043a\u0438 Postfix 3.1, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 2016 \u0433\u043e\u0434\u0430. Postfix \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u0438\u043c \u0438\u0437 \u0440\u0435\u0434\u043a\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0441\u043e\u0447\u0435\u0442\u0430\u044e\u0449\u0438\u0445 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c, \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u044c \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0447\u0435\u0433\u043e \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043f\u0440\u043e\u0434\u0443\u043c\u0430\u043d\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 \u0438 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0436\u0451\u0441\u0442\u043a\u043e\u0439 \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0435 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-74342","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 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