{"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\/sk\/blog\/news\/reliz-pochtovogo-servera-postfix-3-5-0","title":{"rendered":"Vydanie po\u0161tov\u00e9ho servera Postfix 3.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po roku v\u00fdvoja <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/postfix-announce@postfix.org\/msg00063.html\">sa uskuto\u010dnilo<\/a><\/noindex> vydanie novej stabilnej verzie po\u0161tov\u00e9ho servera <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\">Postfix \u2014 3.5.0<\/a><\/noindex>. Z\u00e1rove\u0148 bolo ozn\u00e1men\u00e9 o ukon\u010den\u00ed podpory verzie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=43951\">Postfix 3.1<\/a><\/noindex>, vydanej za\u010diatkom roka 2016. Postfix je jedn\u00fdm z m\u00e1la projektov, ktor\u00e9 z\u00e1rove\u0148 kombinuj\u00fa vysok\u00fa bezpe\u010dnos\u0165, spo\u013eahlivos\u0165 a v\u00fdkon, \u010do sa podarilo dosiahnu\u0165 v\u010faka premyslenej <noindex><a rel=\"nofollow\" href=\"http:\/\/www.postfix.org\/OVERVIEW.html\">architekt\u00fare<\/a><\/noindex> a dostato\u010dne pr\u00edsnej politike form\u00e1tovania k\u00f3du a auditu patchov. K\u00f3d projektu sa distribuuje pod licenciami EPL 2.0 (Eclipse Public License) a IPL 1.0 (IBM Public License).<\/p>\n<p> V s\u00falade s marcov\u00fdm <noindex><a rel=\"nofollow\" href=\"http:\/\/www.securityspace.com\/s_survey\/data\/man.202002\/mxsurvey.html\">automatizovan\u00fdm prieskumom<\/a><\/noindex> pribli\u017ene mili\u00f3n po\u0161tov\u00fdch serverov, Postfix je pou\u017eit\u00fd na 34,29% (34,42%) po\u0161tov\u00fdch serveroch,<br \/>\nPodiel Exim je 57,77 % (pred rokom 56,91 %), 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>Hlavn\u00e9 <noindex><a rel=\"nofollow\" href=\"ftp:\/\/ftp.porcupine.org\/mirrors\/postfix-release\/official\/postfix-3.5.0.RELEASE_NOTES\">novinky<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Pridan\u00e1 podpora protokolu vyva\u017eova\u010da za\u0165a\u017eenia <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50904\">HAProxy 2.0<\/a><\/noindex> s proxy po\u017eiadavkami cez TCP nad IPv4 a IPv6 bez proxy pripojen\u00ed (na odosielanie kontroln\u00fdch heartbeat po\u017eiadaviek, ktor\u00e9 potvrdzuj\u00fa prev\u00e1dzku v norm\u00e1lnom re\u017eime).\n<li class=\"l\"> Pridru\u017een\u00e1 mo\u017enos\u0165 n\u00faten\u00e9ho nastavenia stavov\u00fdch spr\u00e1v zastaran\u00fdch (nedoru\u010den\u00fdch) na vr\u00e1tenie odosielate\u013eovi. Stav sa uklad\u00e1 do s\u00faboru doru\u010dovacej fronty ako \u0161peci\u00e1lny atrib\u00fat, pri ktorom ak\u00fdko\u013evek pokus o doru\u010denie vedie k vr\u00e1teniu spr\u00e1vy odosielate\u013eovi, bez umiestnenia do fronty na opakovan\u00e9 pokusy o doru\u010denie (hold queue). Pre nastavenie atrib\u00fatu zastaranej spr\u00e1vy boli do pr\u00edkazu postsuper pridan\u00e9 flagy \u201e-e\u201c a \u201e-f\u201c, pri\u010dom rozp\u00edsanie flagu \u201e-f\u201c je, \u017ee spr\u00e1va sa okam\u017eite vracia odosielate\u013eovi, ak sa nach\u00e1dza vo fronte \u010dakaj\u00facich na op\u00e4tovn\u00e9 odoslanie. V v\u00fdstupe pr\u00edkazov mailq a postqueue n\u00fatene zastaran\u00e9 spr\u00e1vy s\u00fa ozna\u010den\u00e9 znakom \u201e#\u201c za n\u00e1zvom s\u00faboru.\n<li class=\"l\"> V SMTP a LMTP klientoch bola pridan\u00e1 podpora pre v\u00fdpo\u010det viacer\u00fdch hostite\u013eov na presmerovanie spr\u00e1vy na in\u00fd server (next-hop). Uveden\u00e9 hostite\u013esk\u00e9 adresy sa bud\u00fa sk\u00fa\u0161a\u0165 na prenos spr\u00e1vy v porad\u00ed, v akom s\u00fa uveden\u00e9 (ak je prv\u00fd nedostupn\u00fd, pokus o doru\u010denie na druh\u00fd a pod.). Poskytovanie zoznamu je implementovan\u00e9 pre direkt\u00edvy relayhost, transport_maps, default_transport a sender_dependent_default_transport_maps.\n<p>    \/etc\/postfix\/main.cf:<br \/>\n        relayhost = foo.example, bar.example<br \/>\n        default_transport = smtp:foo.example, bar.example<\/p>\n<li class=\"l\"> Zmenen\u00e9 spr\u00e1vanie pri veden\u00ed logu. Adresy v \u201efrom=\u201d a \u201eto=\u201d sa teraz ukladaj\u00fa s pou\u017eit\u00edm kvotovania \u2014 ak lok\u00e1lna \u010das\u0165 adresy obsahuje medzery alebo \u0161peci\u00e1lne znaky, v logu bude t\u00e1to \u010das\u0165 adresy uzavret\u00e1 v \u00favodzovk\u00e1ch. Pre n\u00e1vrat k star\u00e9mu spr\u00e1vaniu je potrebn\u00e9 prida\u0165 do nastaven\u00ed \u201einfo_log_address_format = internal\u201c.\n<p>    Bolo: from=&lt;meno s medzerami@example.com&gt;<br \/>\n    Stalo sa: from=.<\/p>\n<li class=\"l\"> O\u0161etren\u00e1 normaliz\u00e1cia IP adries z\u00edskan\u00fdch z hlavi\u010diek XCLIENT a XFORWARD alebo prostredn\u00edctvom protokolu HaProxy. Zmena m\u00f4\u017ee vies\u0165 k naru\u0161eniu kompatibility na \u00farovni logov a porovn\u00e1vania podsiet\u00ed IPv6 v direkt\u00edve check_client_access.\n<li class=\"l\"> Pre zv\u00fd\u0161enie pohodlia interakcie s Dovecot v agentovi doru\u010dovania SMTP+LMTP je zabezpe\u010den\u00e9 pripojenie hlavi\u010diek Delivered-To, X-Original-To a Return-Path, pomocou flagov \u201eflags=DORX\u201c v master.cf, pod\u013ea anal\u00f3gie s doru\u010dovac\u00edmi agentmi pipe a local.\n<li class=\"l\"> Ur\u010den\u00e9 poradie kontroly certifik\u00e1tov, definovan\u00fdch v tabu\u013ek\u00e1ch check_ccert_access. Najprv sa kontroluje odtla\u010dok certifik\u00e1tu klienta a potom verejn\u00fd k\u013e\u00fa\u010d klienta (spr\u00e1vanie ako pri zad\u00e1van\u00ed \u201esearch_order = cert_fingerprint, pubkey_fingerprint\u201c).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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 5.0.4 - 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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